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authorAkira Kakuto <kakuto@fuk.kindai.ac.jp>2017-08-07 09:40:46 +0000
committerAkira Kakuto <kakuto@fuk.kindai.ac.jp>2017-08-07 09:40:46 +0000
commit8b7e4f1d418846b3681d1cc941d54451a9f2d9e7 (patch)
treeca6320b524a4b9c7598beb98a9b4bb6991ce5eb0
parentb3095594d0adae5c8c7311c0650f9f32814668de (diff)
potrace 1.15
git-svn-id: svn://tug.org/texlive/trunk@44972 c570f23f-e606-0410-a88d-b1316a301751
-rw-r--r--Build/source/libs/README2
-rw-r--r--Build/source/libs/potrace/ChangeLog5
-rw-r--r--Build/source/libs/potrace/TLpatches/ChangeLog5
-rw-r--r--Build/source/libs/potrace/TLpatches/TL-Changes2
-rwxr-xr-xBuild/source/libs/potrace/configure20
-rw-r--r--Build/source/libs/potrace/potrace-src/ChangeLog20
-rw-r--r--Build/source/libs/potrace/potrace-src/NEWS9
-rw-r--r--Build/source/libs/potrace/potrace-src/README54
-rw-r--r--Build/source/libs/potrace/potrace-src/README-WIN20
-rw-r--r--Build/source/libs/potrace/potrace-src/config.h.in9
-rw-r--r--Build/source/libs/potrace/potrace-src/configure.ac23
-rw-r--r--Build/source/libs/potrace/potrace-src/src/Makefile.am6
-rw-r--r--Build/source/libs/potrace/potrace-src/src/backend_eps.c8
-rw-r--r--Build/source/libs/potrace/potrace-src/src/bitmap_io.c12
-rw-r--r--Build/source/libs/potrace/potrace-src/src/decompose.c8
-rw-r--r--Build/source/libs/potrace/potrace-src/src/getopt.c20
-rw-r--r--Build/source/libs/potrace/potrace-src/src/getopt1.c20
-rw-r--r--Build/source/libs/potrace/potrace-src/src/greymap.c12
-rw-r--r--Build/source/libs/potrace/potrace-src/src/greymap.h2
-rw-r--r--Build/source/libs/potrace/potrace-src/src/include/getopt/getopt.h (renamed from Build/source/libs/potrace/potrace-src/src/getopt.h)0
-rw-r--r--Build/source/libs/potrace/potrace-src/src/main.c26
-rw-r--r--Build/source/libs/potrace/potrace-src/src/mkbitmap.c12
-rw-r--r--Build/source/libs/potrace/potrace-src/src/potracelib.h2
-rw-r--r--Build/source/libs/potrace/potrace-src/src/trace.c6
-rw-r--r--Build/source/libs/potrace/version.ac2
25 files changed, 184 insertions, 121 deletions
diff --git a/Build/source/libs/README b/Build/source/libs/README
index c0aa5152901..3bb3d5f6691 100644
--- a/Build/source/libs/README
+++ b/Build/source/libs/README
@@ -52,7 +52,7 @@ pixman 0.34.0 - checked 04feb16
poppler 0.52.0 - checked 17feb17
http://poppler.freedesktop.org/ - used by luatex and xetex
-potrace 1.14 - checked 22feb17
+potrace 1.15 - checked 07aug17
http://potrace.sourceforge.net
teckit 2.5.7 - checked 27jun17
diff --git a/Build/source/libs/potrace/ChangeLog b/Build/source/libs/potrace/ChangeLog
index 737107009e2..dd797385e9d 100644
--- a/Build/source/libs/potrace/ChangeLog
+++ b/Build/source/libs/potrace/ChangeLog
@@ -1,3 +1,8 @@
+2017-08-07 Akira Kakuto <kakuto@fuk.kindai.ac.jp>
+
+ Import potrace-1.15.
+ * version.ac: Adjust.
+
2017-02-22 Akira Kakuto <kakuto@fuk.kindai.ac.jp>
Import potrace-1.14.
diff --git a/Build/source/libs/potrace/TLpatches/ChangeLog b/Build/source/libs/potrace/TLpatches/ChangeLog
index c7f9c49dfce..a508be55f5b 100644
--- a/Build/source/libs/potrace/TLpatches/ChangeLog
+++ b/Build/source/libs/potrace/TLpatches/ChangeLog
@@ -1,3 +1,8 @@
+2017-08-07 Akira Kakuto <kakuto@fuk.kindai.ac.jp>
+
+ Import potrace-1.15 source tree from:
+ http://potrace.sourceforge.net
+
2017-02-22 Akira Kakuto <kakuto@fuk.kindai.ac.jp>
Import potrace-1.14 source tree from:
diff --git a/Build/source/libs/potrace/TLpatches/TL-Changes b/Build/source/libs/potrace/TLpatches/TL-Changes
index cba00b3a630..a7876bed3a3 100644
--- a/Build/source/libs/potrace/TLpatches/TL-Changes
+++ b/Build/source/libs/potrace/TLpatches/TL-Changes
@@ -1,4 +1,4 @@
-Changes applied to the potrace-1.14/ tree as obtained from:
+Changes applied to the potrace-1.15/ tree as obtained from:
http://potrace.sourceforge.net
Removed:
diff --git a/Build/source/libs/potrace/configure b/Build/source/libs/potrace/configure
index 673c59b642e..3d4431e637d 100755
--- a/Build/source/libs/potrace/configure
+++ b/Build/source/libs/potrace/configure
@@ -1,6 +1,6 @@
#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for potrace (TeX Live) 1.14.
+# Generated by GNU Autoconf 2.69 for potrace (TeX Live) 1.15.
#
# Report bugs to <tex-k@tug.org>.
#
@@ -580,8 +580,8 @@ MAKEFLAGS=
# Identity of this package.
PACKAGE_NAME='potrace (TeX Live)'
PACKAGE_TARNAME='potrace--tex-live-'
-PACKAGE_VERSION='1.14'
-PACKAGE_STRING='potrace (TeX Live) 1.14'
+PACKAGE_VERSION='1.15'
+PACKAGE_STRING='potrace (TeX Live) 1.15'
PACKAGE_BUGREPORT='tex-k@tug.org'
PACKAGE_URL=''
@@ -1241,7 +1241,7 @@ if test "$ac_init_help" = "long"; then
# Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh.
cat <<_ACEOF
-\`configure' configures potrace (TeX Live) 1.14 to adapt to many kinds of systems.
+\`configure' configures potrace (TeX Live) 1.15 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
@@ -1308,7 +1308,7 @@ fi
if test -n "$ac_init_help"; then
case $ac_init_help in
- short | recursive ) echo "Configuration of potrace (TeX Live) 1.14:";;
+ short | recursive ) echo "Configuration of potrace (TeX Live) 1.15:";;
esac
cat <<\_ACEOF
@@ -1405,7 +1405,7 @@ fi
test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
-potrace (TeX Live) configure 1.14
+potrace (TeX Live) configure 1.15
generated by GNU Autoconf 2.69
Copyright (C) 2012 Free Software Foundation, Inc.
@@ -1585,7 +1585,7 @@ cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
-It was created by potrace (TeX Live) $as_me 1.14, which was
+It was created by potrace (TeX Live) $as_me 1.15, which was
generated by GNU Autoconf 2.69. Invocation command line was
$ $0 $@
@@ -3508,7 +3508,7 @@ fi
# Define the identity of the package.
PACKAGE='potrace--tex-live-'
- VERSION='1.14'
+ VERSION='1.15'
cat >>confdefs.h <<_ACEOF
@@ -5582,7 +5582,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
-This file was extended by potrace (TeX Live) $as_me 1.14, which was
+This file was extended by potrace (TeX Live) $as_me 1.15, which was
generated by GNU Autoconf 2.69. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
@@ -5648,7 +5648,7 @@ _ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
ac_cs_version="\\
-potrace (TeX Live) config.status 1.14
+potrace (TeX Live) config.status 1.15
configured by $0, generated by GNU Autoconf 2.69,
with options \\"\$ac_cs_config\\"
diff --git a/Build/source/libs/potrace/potrace-src/ChangeLog b/Build/source/libs/potrace/potrace-src/ChangeLog
index 79b2574698f..2402691f326 100644
--- a/Build/source/libs/potrace/potrace-src/ChangeLog
+++ b/Build/source/libs/potrace/potrace-src/ChangeLog
@@ -1,5 +1,25 @@
ChangeLog
+v1.15 2017/08/05
+ (2017/08/05) PS1 - use round() instead of rint()
+ (2017/08/05) PS1 - portability: set both _POSIX_C_SOURCE and
+ _NETBSD_SOURCE to enable strdup prototype in string.h, as
+ _XOPEN_SOURCE=500 doesn't work on macOS, _XOPEN_SOURCE=600 doesn't
+ work on SunOS, and _POSIX_C_SOURCE alone doesn't work on Minix.
+ (2017/08/02) PS1 - fixed a potential arithmetic overflow.
+ (2017/06/17) PS1 - fixed a bug with very large bitmaps. Reported
+ by Michael Voříšek.
+ (2017/03/05) PS1 - autoconf: added --enable-local-getopt to avoid
+ using the system-wide getopt library (it may still end up being
+ used on GNU systems).
+ (2017/03/05) PS1 - portability: moved getopt.h to a subdirectory,
+ to be included only when needed. Reported by Daniel Macks.
+ (2017/03/05) PS1 - portability: use _XOPEN_SOURCE=600 to fix macOS
+ warning.
+ (2017/02/27) PS1 - fixed more buffer overflows (not security
+ critical), including one reported by Agostino Sarubbo. This also
+ fixes CVE-2017-12067.
+
v1.14 2017/02/19
(2017/02/19) PS1 - speed: use clang as default compiler if
available, and no longer use -ffloat-store even with gcc.
diff --git a/Build/source/libs/potrace/potrace-src/NEWS b/Build/source/libs/potrace/potrace-src/NEWS
index de204817fe9..39c44ddc954 100644
--- a/Build/source/libs/potrace/potrace-src/NEWS
+++ b/Build/source/libs/potrace/potrace-src/NEWS
@@ -1,3 +1,12 @@
+August 5, 2017: Release 1.15
+
+ This release consists of bugfixes and minor portability improvements.
+ Some potential buffer overflows and arithmetic overflows were fixed,
+ including CVE-2017-12067. A bug triggered by very large bitmaps has
+ been fixed. A new configuration option --enable-local-getopt was
+ added. Thanks to Agostino Sarubbo, Daniel Macks, and Michael Voříšek
+ for reporting bugs and suggesting improvements.
+
February 19, 2017: Release 1.14
This release consists of bugfixes and minor portability improvements.
diff --git a/Build/source/libs/potrace/potrace-src/README b/Build/source/libs/potrace/potrace-src/README
index 0b062447b5f..491c0c3ca4d 100644
--- a/Build/source/libs/potrace/potrace-src/README
+++ b/Build/source/libs/potrace/potrace-src/README
@@ -7,16 +7,16 @@ DESCRIPTION
Potrace is a tool for tracing a bitmap, which means, transforming a
bitmap into a smooth, scalable image. The input is a bitmap (PBM,
- PGM, PPM, or BMP), and the default output is one of several vector
- file formats. A typical use is to create EPS files from scanned
+ PGM, PPM, or BMP), and the output is one of several vector file
+ formats. A typical use is to create SVG or PDF files from scanned
data, such as company or university logos, handwritten notes, etc.
The resulting image is not "jaggy" like a bitmap, but smooth. It can
then be rendered at any resolution.
- Potrace can currently produce the following output formats: EPS,
- PostScript, PDF, SVG (scalable vector graphics), DXF, GeoJSON, PGM
- (for easy antialiasing of pixel-based images), Gimppath, and
- XFig. Additional backends might be added in the future.
+ Potrace can currently produce the following output formats: SVG, PDF,
+ EPS, PostScript, DXF, GeoJSON, PGM (for easy antialiasing of
+ pixel-based images), Gimppath, and XFig. Additional backends might be
+ added in the future.
A separate program, mkbitmap, is also provided. This program can act
as a pre-processor for Potrace, applying scaling and various filters
@@ -40,6 +40,7 @@ COMPILATION
--enable-metric use metric units (centimeters) as default
--enable-a4 use a4 as the default papersize
--enable-dumb-tty use simplified ASCII-only progress bar
+ --enable-local-getopt avoid using the system-wide getopt library
See also ./configure --help.
@@ -69,12 +70,12 @@ USAGE
-- - end of options; 0 or more input filenames follow
Backend selection:
-b, --backend <name> - select backend by name
- -e, --eps - EPS backend (encapsulated PostScript) (default)
- -p, --postscript - PostScript backend
- -s, --svg - SVG backend (scalable vector graphics)
- -g, --pgm - PGM backend (portable greymap)
+ -b svg, -s, --svg - SVG backend (scalable vector graphics)
-b pdf - PDF backend (portable document format)
-b pdfpage - fixed page-size PDF backend
+ -b eps, -e, --eps - EPS backend (encapsulated PostScript) (default)
+ -b ps, -p, --postscript - PostScript backend
+ -b pgm, -g, --pgm - PGM backend (portable greymap)
-b dxf - DXF backend (drawing interchange format)
-b geojson - GeoJSON backend
-b gimppath - Gimppath backend (GNU Gimp)
@@ -125,7 +126,7 @@ USAGE
Dimensions can have optional units, e.g. 6.5in, 15cm, 100pt.
Default is inches (or pixels for pgm, dxf, and gimppath backends).
Possible input file formats are: pnm (pbm, pgm, ppm), bmp.
- Backends are: eps, postscript, ps, pdf, pdfpage, svg, dxf, geojson, pgm,
+ Backends are: svg, pdf, pdfpage, eps, postscript, ps, dxf, geojson, pgm,
gimppath, xfig.
POTRACE LIBRARY (FOR DEVELOPERS)
@@ -159,6 +160,9 @@ COPYRIGHT
Copyright (C) 2001-2017 Peter Selinger
+ The use of the name "Potrace" is governed by a separate policy, see
+ TRADEMARKS below.
+
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or (at
@@ -176,6 +180,34 @@ COPYRIGHT
See the file COPYING for details.
+TRADEMARKS
+
+ "Potrace" is a trademark of Peter Selinger.
+
+ Policy on using the name "Potrace". If you are planning to modify
+ Potrace, including making a port of Potrace to another programming
+ language, please be aware of the following. While the source code of
+ Potrace is licensed under the GNU General Public License, the name
+ "Potrace" is my trademark, and may only be used with my permission.
+
+ In practice, I will permit the use of the name "Potrace" in
+ connection with a port of Potrace to another programming language,
+ provided that the port complies with the term of the GNU General
+ Public License and produces the same high quality vectorized output
+ as the original Potrace. Ports that are buggy or do not produce high
+ quality output are not permitted to use the name "Potrace". To ensure
+ compliance with this policy, please run your port by me before making
+ it public. Also, if you use the "Potrace" name (or any derivative,
+ such as "MyPotrace"), you must provide a name and email address where
+ I can reach you. Derivatives of Potrace that are posted anonymously
+ or where the authors cannot be reached or do not reply to email or
+ bug reports are not permitted to use the name "Potrace".
+
+ The purpose of this policy is to allow people to port Potrace to as
+ many programming languages as possible, while also ensuring that all
+ such ports are of the same high quality that has come to be
+ associated with the name "Potrace".
+
GPG KEY
The key fingerprint of Peter Selinger's GPG key is:
diff --git a/Build/source/libs/potrace/potrace-src/README-WIN b/Build/source/libs/potrace/potrace-src/README-WIN
index ff16913c8ee..416b84f87ee 100644
--- a/Build/source/libs/potrace/potrace-src/README-WIN
+++ b/Build/source/libs/potrace/potrace-src/README-WIN
@@ -10,8 +10,8 @@ man page for general information on usage, how to compile Potrace,
etc.
-INSTALLATION for Windows 95/98/2000/NT/XP/Vista/7/whatever:
-===========================================================
+INSTALLATION for Windows:
+=========================
Download the file potrace-XXX.win32.zip (or potrace-XXX.win64.zip if
you want the 64-bit version). Unpack it with your favorite unzipping
@@ -29,10 +29,6 @@ following line to C:\AUTOEXEC.BAT:
PATH=%PATH%;C:\DIRECTORY\WHERE\FILES\ARE
-Note: as of version 1.6, the Potrace Windows distribution is built
-using MinGW and not Cygwin. It is no longer necessary to install a
-separate DLL file with Potrace.
-
RUNNING:
========
@@ -51,15 +47,3 @@ Wildcards can also be used, as in:
potrace h:\data\*.*
potrace h:/data/*.*
-
-Earlier versions of Potrace had some problems when wildcards and
-backslashes were mixed; these problems seem to have been solved by the
-switch from Cygwin to MinGW.
-
-Another problem that some users have reported is that the generated
-".ps" and ".eps" were not executable under Windows (i.e., one could
-not simply display these files by typing their name on the MSDOS
-Prompt, as should normally be the case if a default application for
-PostScript files has been configured). I was never able to replicate
-this problem, but I believe that it has also been solved by the switch
-to MinGW.
diff --git a/Build/source/libs/potrace/potrace-src/config.h.in b/Build/source/libs/potrace/potrace-src/config.h.in
index 532dd151ad8..9375fca7207 100644
--- a/Build/source/libs/potrace/potrace-src/config.h.in
+++ b/Build/source/libs/potrace/potrace-src/config.h.in
@@ -87,6 +87,11 @@
/* Version number of package */
#undef VERSION
+/* Define for Solaris 2.5.1 so the uint64_t typedef from <sys/synch.h>,
+ <pthread.h>, or <semaphore.h> is not used. If the typedef were allowed, the
+ #define below would cause a syntax error. */
+#undef _UINT64_T
+
/* Define to `__inline__' or `__inline' if that's what the C compiler
calls it, or to nothing if 'inline' is not supported under any name. */
#ifndef __cplusplus
@@ -98,3 +103,7 @@
/* Replacement function for strncasecmp */
#undef strncasecmp
+
+/* Define to the type of an unsigned integer type of width exactly 64 bits if
+ such a type exists and the standard includes do not define it. */
+#undef uint64_t
diff --git a/Build/source/libs/potrace/potrace-src/configure.ac b/Build/source/libs/potrace/potrace-src/configure.ac
index dc554ab4d31..354a640d536 100644
--- a/Build/source/libs/potrace/potrace-src/configure.ac
+++ b/Build/source/libs/potrace/potrace-src/configure.ac
@@ -6,13 +6,13 @@ dnl Process this file with autoconf to produce a configure script.
dnl ----------------------------------------------------------------------
dnl Package info
-AC_INIT([potrace],[1.14],[selinger at users.sourceforge.net])
+AC_INIT([potrace],[1.15],[selinger at users.sourceforge.net])
AC_CONFIG_SRCDIR(src/trace.c)
AM_INIT_AUTOMAKE
AC_CONFIG_HEADER(config.h)
AC_CONFIG_MACRO_DIR([m4])
-DATE="February 2017"
+DATE="August 2017"
dnl ----------------------------------------------------------------------
dnl The names of the installed executables are defined here, but
@@ -34,7 +34,7 @@ dnl Also add CADD to the CFLAGS at configure time or compile time
AC_SUBST(CADD)
AC_MSG_CHECKING(what compiler options to use)
-AC_MSG_RESULT($CFLAGS $CADD)
+AC_MSG_RESULT($CADD $CFLAGS)
dnl ----------------------------------------------------------------------
dnl check if --with-libpotrace was given - this must be done
@@ -192,6 +192,11 @@ fi
AC_CHECK_LIB(m, floor, true, AC_MSG_ERROR([cannot find the m library (-lm)]))
dnl ----------------------------------------------------------------------
+dnl Check for types
+
+AC_TYPE_UINT64_T
+
+dnl ----------------------------------------------------------------------
dnl Check for library functions.
dnl Check for getopt_long
@@ -216,8 +221,17 @@ if test "$have_getopt_long" = "yes"; then
[AC_MSG_RESULT(maybe (cross-compiling))
have_getopt_long=no])
fi
-if test "$have_getopt_long" != "yes"; then
+
+AC_ARG_ENABLE(local-getopt,
+ AS_HELP_STRING([--enable-local-getopt],[avoid using the system-wide getopt library]))
+
+AC_MSG_CHECKING(whether to use local getopt)
+if test "$have_getopt_long" != "yes" || test "$enable_local_getopt" = yes; then
EXTRA_OBJS="$EXTRA_OBJS getopt.o getopt1.o"
+ EXTRA_INCLUDES="$EXTRA_INCLUDES -I\$(srcdir)/include/getopt"
+ AC_MSG_RESULT(yes)
+else
+ AC_MSG_RESULT(no)
fi
AC_CHECK_FUNC(strcasecmp, ,
@@ -255,6 +269,7 @@ AC_SUBST(DATE)
AC_SUBST(POTRACE)
AC_SUBST(MKBITMAP)
AC_SUBST(EXTRA_OBJS)
+AC_SUBST(EXTRA_INCLUDES)
AC_SUBST(EXTRA_LIBS)
AC_SUBST(AM_CPPFLAGS)
AC_SUBST(POTRACELIB_VERSION)
diff --git a/Build/source/libs/potrace/potrace-src/src/Makefile.am b/Build/source/libs/potrace/potrace-src/src/Makefile.am
index 1f657e08897..e83bfc14fe1 100644
--- a/Build/source/libs/potrace/potrace-src/src/Makefile.am
+++ b/Build/source/libs/potrace/potrace-src/src/Makefile.am
@@ -32,6 +32,8 @@ potracelib_demo_SOURCES = potracelib_demo.c
potracelib_demo_LDADD = libpotrace.la -lm
potracelib_demo_DEPENDENCIES = libpotrace.la
+AM_CPPFLAGS = @EXTRA_INCLUDES@
+
#----------------------------------------------------------------------
# Potrace library:
@@ -42,7 +44,7 @@ libsources = curve.c curve.h trace.c trace.h decompose.c \
lib_LTLIBRARIES = $(INSTLIBS)
EXTRA_LTLIBRARIES = libpotrace.la
libpotrace_la_SOURCES = $(libsources)
-libpotrace_la_LDFLAGS = -version-info 0:4:0 -rpath '$(libdir)' \
+libpotrace_la_LDFLAGS = -version-info 0:5:0 -rpath '$(libdir)' \
-export-symbols $(srcdir)/libpotrace-export.sym -no-undefined
libpotrace_la_LIBADD = -lm
MOSTLYCLEANFILES = libpotrace.la
@@ -54,4 +56,4 @@ EXTRA_HEADERS = potracelib.h
#----------------------------------------------------------------------
# other stuff to distribute
-EXTRA_DIST = getopt.c getopt1.c getopt.h libpotrace-export.sym
+EXTRA_DIST = getopt.c getopt1.c include/getopt/getopt.h libpotrace-export.sym
diff --git a/Build/source/libs/potrace/potrace-src/src/backend_eps.c b/Build/source/libs/potrace/potrace-src/src/backend_eps.c
index 8cfb91ef218..d1f0cf3bec9 100644
--- a/Build/source/libs/potrace/potrace-src/src/backend_eps.c
+++ b/Build/source/libs/potrace/potrace-src/src/backend_eps.c
@@ -8,7 +8,13 @@
output. Postscript compression is optionally supplied via the
functions in flate.c. */
-#define _XOPEN_SOURCE 500
+#ifndef _POSIX_C_SOURCE
+#define _POSIX_C_SOURCE 200809L
+#endif
+
+#ifndef _NETBSD_SOURCE
+#define _NETBSD_SOURCE 1
+#endif
#ifdef HAVE_CONFIG_H
#include <config.h>
diff --git a/Build/source/libs/potrace/potrace-src/src/bitmap_io.c b/Build/source/libs/potrace/potrace-src/src/bitmap_io.c
index 26c532e2b3c..f965b733212 100644
--- a/Build/source/libs/potrace/potrace-src/src/bitmap_io.c
+++ b/Build/source/libs/potrace/potrace-src/src/bitmap_io.c
@@ -689,11 +689,11 @@ static int bm_readbody_bmp(FILE *f, double threshold, potrace_bitmap_t **bmp) {
x=0;
y++;
}
- if (y>=bmpinfo.h) {
+ if (x>=bmpinfo.w || y>=bmpinfo.h) {
break;
}
realheight = y+1;
- BM_UPUT(bm, x, y, col[i&1]);
+ BM_PUT(bm, x, y, col[i&1]);
x++;
}
} else if (c == 0) {
@@ -719,7 +719,7 @@ static int bm_readbody_bmp(FILE *f, double threshold, potrace_bitmap_t **bmp) {
x=0;
y++;
}
- if (y>=bmpinfo.h) {
+ if (x>=bmpinfo.w || y>=bmpinfo.h) {
break;
}
realheight = y+1;
@@ -747,11 +747,11 @@ static int bm_readbody_bmp(FILE *f, double threshold, potrace_bitmap_t **bmp) {
x=0;
y++;
}
- if (y>=bmpinfo.h) {
+ if (x>=bmpinfo.w || y>=bmpinfo.h) {
break;
}
realheight = y+1;
- BM_UPUT(bm, x, y, COLTABLE(c));
+ BM_PUT(bm, x, y, COLTABLE(c));
x++;
}
} else if (c == 0) {
@@ -775,7 +775,7 @@ static int bm_readbody_bmp(FILE *f, double threshold, potrace_bitmap_t **bmp) {
x=0;
y++;
}
- if (y>=bmpinfo.h) {
+ if (x>=bmpinfo.w || y>=bmpinfo.h) {
break;
}
realheight = y+1;
diff --git a/Build/source/libs/potrace/potrace-src/src/decompose.c b/Build/source/libs/potrace/potrace-src/src/decompose.c
index 060a53d28a3..5439ad51f3a 100644
--- a/Build/source/libs/potrace/potrace-src/src/decompose.c
+++ b/Build/source/libs/potrace/potrace-src/src/decompose.c
@@ -10,6 +10,9 @@
#include <stdlib.h>
#include <string.h>
#include <limits.h>
+#ifdef HAVE_INTTYPES_H
+#include <inttypes.h>
+#endif
#include "potracelib.h"
#include "curve.h"
@@ -199,7 +202,8 @@ static void setbbox_path(bbox_t *bbox, path_t *p) {
cannot have length 0). Sign is required for correct interpretation
of turnpolicies. */
static path_t *findpath(potrace_bitmap_t *bm, int x0, int y0, int sign, int turnpolicy) {
- int x, y, dirx, diry, len, size, area;
+ int x, y, dirx, diry, len, size;
+ uint64_t area;
int c, d, tmp;
point_t *pt, *pt1;
path_t *p = NULL;
@@ -276,7 +280,7 @@ static path_t *findpath(potrace_bitmap_t *bm, int x0, int y0, int sign, int turn
p->priv->pt = pt;
p->priv->len = len;
- p->area = area;
+ p->area = area <= INT_MAX ? area : INT_MAX; /* avoid overflow */
p->sign = sign;
return p;
diff --git a/Build/source/libs/potrace/potrace-src/src/getopt.c b/Build/source/libs/potrace/potrace-src/src/getopt.c
index 0c8fdd11bb3..d889c3c8686 100644
--- a/Build/source/libs/potrace/potrace-src/src/getopt.c
+++ b/Build/source/libs/potrace/potrace-src/src/getopt.c
@@ -41,25 +41,6 @@
#include <stdio.h>
-/* Comment out all this code if we are using the GNU C Library, and are not
- actually compiling the library itself. This code is part of the GNU C
- Library, but also included in many other GNU distributions. Compiling
- and linking in this code is a waste when using the GNU C library
- (especially if it is a shared library). Rather than having every GNU
- program understand `configure --with-gnu-libc' and omit the object files,
- it is simpler to just do this in the source for each such file. */
-
-#define GETOPT_INTERFACE_VERSION 2
-#if !defined _LIBC && defined __GLIBC__ && __GLIBC__ >= 2
-# include <gnu-versions.h>
-# if _GNU_GETOPT_INTERFACE_VERSION == GETOPT_INTERFACE_VERSION
-# define ELIDE_CODE
-# endif
-#endif
-
-#ifndef ELIDE_CODE
-
-
/* This needs to come after some library #include
to get __GNU_LIBRARY__ defined. */
#ifdef __GNU_LIBRARY__
@@ -986,7 +967,6 @@ getopt (argc, argv, optstring)
0);
}
-#endif /* Not ELIDE_CODE. */
#ifdef TEST
diff --git a/Build/source/libs/potrace/potrace-src/src/getopt1.c b/Build/source/libs/potrace/potrace-src/src/getopt1.c
index 8ffe0e6ad71..d983d120ac0 100644
--- a/Build/source/libs/potrace/potrace-src/src/getopt1.c
+++ b/Build/source/libs/potrace/potrace-src/src/getopt1.c
@@ -34,25 +34,6 @@
#include <stdio.h>
-/* Comment out all this code if we are using the GNU C Library, and are not
- actually compiling the library itself. This code is part of the GNU C
- Library, but also included in many other GNU distributions. Compiling
- and linking in this code is a waste when using the GNU C library
- (especially if it is a shared library). Rather than having every GNU
- program understand `configure --with-gnu-libc' and omit the object files,
- it is simpler to just do this in the source for each such file. */
-
-#define GETOPT_INTERFACE_VERSION 2
-#if !defined _LIBC && defined __GLIBC__ && __GLIBC__ >= 2
-#include <gnu-versions.h>
-#if _GNU_GETOPT_INTERFACE_VERSION == GETOPT_INTERFACE_VERSION
-#define ELIDE_CODE
-#endif
-#endif
-
-#ifndef ELIDE_CODE
-
-
/* This needs to come after some library #include
to get __GNU_LIBRARY__ defined. */
#ifdef __GNU_LIBRARY__
@@ -91,7 +72,6 @@ getopt_long_only (argc, argv, options, long_options, opt_index)
}
-#endif /* Not ELIDE_CODE. */
#ifdef TEST
diff --git a/Build/source/libs/potrace/potrace-src/src/greymap.c b/Build/source/libs/potrace/potrace-src/src/greymap.c
index 785774dd8da..0f97f12056e 100644
--- a/Build/source/libs/potrace/potrace-src/src/greymap.c
+++ b/Build/source/libs/potrace/potrace-src/src/greymap.c
@@ -845,11 +845,11 @@ static int gm_readbody_bmp(FILE *f, greymap_t **gmp) {
x=0;
y++;
}
- if (y>=bmpinfo.h) {
+ if (x>=bmpinfo.w || y>=bmpinfo.h) {
break;
}
realheight = y+1;
- GM_UPUT(gm, x, y, col[i&1]);
+ GM_PUT(gm, x, y, col[i&1]);
x++;
}
} else if (c == 0) {
@@ -875,7 +875,7 @@ static int gm_readbody_bmp(FILE *f, greymap_t **gmp) {
x=0;
y++;
}
- if (y>=bmpinfo.h) {
+ if (x>=bmpinfo.w || y>=bmpinfo.h) {
break;
}
realheight = y+1;
@@ -903,11 +903,11 @@ static int gm_readbody_bmp(FILE *f, greymap_t **gmp) {
x=0;
y++;
}
- if (y>=bmpinfo.h) {
+ if (x>=bmpinfo.w || y>=bmpinfo.h) {
break;
}
realheight = y+1;
- GM_UPUT(gm, x, y, COLTABLE(c));
+ GM_PUT(gm, x, y, COLTABLE(c));
x++;
}
} else if (c == 0) {
@@ -931,7 +931,7 @@ static int gm_readbody_bmp(FILE *f, greymap_t **gmp) {
x=0;
y++;
}
- if (y>=bmpinfo.h) {
+ if (x>=bmpinfo.w || y>=bmpinfo.h) {
break;
}
realheight = y+1;
diff --git a/Build/source/libs/potrace/potrace-src/src/greymap.h b/Build/source/libs/potrace/potrace-src/src/greymap.h
index 7471ebf64bb..a1cea516338 100644
--- a/Build/source/libs/potrace/potrace-src/src/greymap.h
+++ b/Build/source/libs/potrace/potrace-src/src/greymap.h
@@ -41,7 +41,7 @@ typedef struct greymap_s greymap_t;
#define GM_INC(gm, x, y, b) (gm_safe(gm, x, y) ? GM_UINC(gm, x, y, b) : 0)
#define GM_INV(gm, x, y) (gm_safe(gm, x, y) ? GM_UINV(gm, x, y) : 0)
#define GM_PUT(gm, x, y, b) (gm_safe(gm, x, y) ? GM_UPUT(gm, x, y, b) : 0)
-#define GM_BGET(gm, x, y) GM_UGET(gm, gm_bound(x, gm->w), gm_bound(y, gm->h))
+#define GM_BGET(gm, x, y) ((gm)->w == 0 || (gm)->h == 0 ? 0 : GM_UGET(gm, gm_bound(x, (gm)->w), gm_bound(y, (gm)->h)))
/* modes for cutting off out-of-range values. The following names
refer to winding numbers. I.e., make a pixel black if winding
diff --git a/Build/source/libs/potrace/potrace-src/src/getopt.h b/Build/source/libs/potrace/potrace-src/src/include/getopt/getopt.h
index 20daef6168b..20daef6168b 100644
--- a/Build/source/libs/potrace/potrace-src/src/getopt.h
+++ b/Build/source/libs/potrace/potrace-src/src/include/getopt/getopt.h
diff --git a/Build/source/libs/potrace/potrace-src/src/main.c b/Build/source/libs/potrace/potrace-src/src/main.c
index 1983f97b2c0..1722e69af19 100644
--- a/Build/source/libs/potrace/potrace-src/src/main.c
+++ b/Build/source/libs/potrace/potrace-src/src/main.c
@@ -2,7 +2,13 @@
This file is part of Potrace. It is free software and it is covered
by the GNU General Public License. See the file COPYING for details. */
-#define _XOPEN_SOURCE 500
+#ifndef _POSIX_C_SOURCE
+#define _POSIX_C_SOURCE 200809L
+#endif
+
+#ifndef _NETBSD_SOURCE
+#define _NETBSD_SOURCE 1
+#endif
#ifdef HAVE_CONFIG_H
#include <config.h>
@@ -101,12 +107,12 @@ struct backend_s {
typedef struct backend_s backend_t;
static backend_t backend[] = {
+ { "svg", ".svg", 0, 0, 0, NULL, page_svg, NULL, 1 },
+ { "pdf", ".pdf", 0, 0, 1, init_pdf, page_pdf, term_pdf, 1 },
+ { "pdfpage", ".pdf", 1, 0, 1, init_pdf, page_pdfpage, term_pdf, 1 },
{ "eps", ".eps", 0, 0, 0, NULL, page_eps, NULL, 1 },
{ "postscript", ".ps", 1, 0, 1, init_ps, page_ps, term_ps, 1 },
{ "ps", ".ps", 1, 0, 1, init_ps, page_ps, term_ps, 1 },
- { "pdf", ".pdf", 0, 0, 1, init_pdf, page_pdf, term_pdf, 1 },
- { "pdfpage", ".pdf", 1, 0, 1, init_pdf, page_pdfpage, term_pdf, 1 },
- { "svg", ".svg", 0, 0, 0, NULL, page_svg, NULL, 1 },
{ "dxf", ".dxf", 0, 1, 0, NULL, page_dxf, NULL, 1 },
{ "geojson", ".json",0, 1, 0, NULL, page_geojson, NULL, 1 },
{ "pgm", ".pgm", 0, 1, 1, NULL, page_pgm, NULL, 1 },
@@ -203,12 +209,12 @@ static void usage(FILE *f) {
fprintf(f, " -- - end of options; 0 or more input filenames follow\n");
fprintf(f, "Backend selection:\n");
fprintf(f, " -b, --backend <name> - select backend by name\n");
- fprintf(f, " -e, --eps - EPS backend (encapsulated PostScript) (default)\n");
- fprintf(f, " -p, --postscript - PostScript backend\n");
- fprintf(f, " -s, --svg - SVG backend (scalable vector graphics)\n");
- fprintf(f, " -g, --pgm - PGM backend (portable greymap)\n");
+ fprintf(f, " -b svg, -s, --svg - SVG backend (scalable vector graphics)\n");
fprintf(f, " -b pdf - PDF backend (portable document format)\n");
fprintf(f, " -b pdfpage - fixed page-size PDF backend\n");
+ fprintf(f, " -b eps, -e, --eps - EPS backend (encapsulated PostScript) (default)\n");
+ fprintf(f, " -b ps, -p, --postscript - PostScript backend\n");
+ fprintf(f, " -b pgm, -g, --pgm - PGM backend (portable greymap)\n");
fprintf(f, " -b dxf - DXF backend (drawing interchange format)\n");
fprintf(f, " -b geojson - GeoJSON backend\n");
fprintf(f, " -b gimppath - Gimppath backend (GNU Gimp)\n");
@@ -613,8 +619,8 @@ static void dopts(int ac, char *av[]) {
}
parse_dimensions(optarg, &p, &dimx, &dimy);
if (*p == 0) {
- info.paperwidth = (int)rint(double_of_dim(dimx, DEFAULT_DIM));
- info.paperheight = (int)rint(double_of_dim(dimy, DEFAULT_DIM));
+ info.paperwidth = (int)round(double_of_dim(dimx, DEFAULT_DIM));
+ info.paperheight = (int)round(double_of_dim(dimy, DEFAULT_DIM));
break;
}
if (matches == 0) {
diff --git a/Build/source/libs/potrace/potrace-src/src/mkbitmap.c b/Build/source/libs/potrace/potrace-src/src/mkbitmap.c
index 34976591adb..4b1b1a3294d 100644
--- a/Build/source/libs/potrace/potrace-src/src/mkbitmap.c
+++ b/Build/source/libs/potrace/potrace-src/src/mkbitmap.c
@@ -7,7 +7,13 @@
filter (evening out background gradients), lowpass filter
(smoothing foreground details), interpolated scaling, inversion. */
-#define _XOPEN_SOURCE 500
+#ifndef _POSIX_C_SOURCE
+#define _POSIX_C_SOURCE 200809L
+#endif
+
+#ifndef _NETBSD_SOURCE
+#define _NETBSD_SOURCE 1
+#endif
#ifdef HAVE_CONFIG_H
#include <config.h>
@@ -332,9 +338,9 @@ static void *interpolate_cubic(greymap_t *gm, int s, int bilevel, double c) {
v += window[k][i] * poly[l][i];
}
if (bilevel) {
- BM_UPUT(bm_out, x*s+l, y*s+k, v < c1);
+ BM_PUT(bm_out, x*s+l, y*s+k, v < c1);
} else {
- GM_UPUT(gm_out, x*s+l, y*s+k, v);
+ GM_PUT(gm_out, x*s+l, y*s+k, v);
}
}
}
diff --git a/Build/source/libs/potrace/potrace-src/src/potracelib.h b/Build/source/libs/potrace/potrace-src/src/potracelib.h
index ed5a245ac4a..003297740af 100644
--- a/Build/source/libs/potrace/potrace-src/src/potracelib.h
+++ b/Build/source/libs/potrace/potrace-src/src/potracelib.h
@@ -121,7 +121,7 @@ potrace_param_t *potrace_param_default(void);
/* free parameter set */
void potrace_param_free(potrace_param_t *p);
-/* trace a bitmap*/
+/* trace a bitmap */
potrace_state_t *potrace_trace(const potrace_param_t *param,
const potrace_bitmap_t *bm);
diff --git a/Build/source/libs/potrace/potrace-src/src/trace.c b/Build/source/libs/potrace/potrace-src/src/trace.c
index 5be6dd3ec57..b0b9944ae6a 100644
--- a/Build/source/libs/potrace/potrace-src/src/trace.c
+++ b/Build/source/libs/potrace/potrace-src/src/trace.c
@@ -282,9 +282,9 @@ static int calc_sums(privpath_t *pp) {
y = pp->pt[i].y - pp->y0;
pp->sums[i+1].x = pp->sums[i].x + x;
pp->sums[i+1].y = pp->sums[i].y + y;
- pp->sums[i+1].x2 = pp->sums[i].x2 + x*x;
- pp->sums[i+1].xy = pp->sums[i].xy + x*y;
- pp->sums[i+1].y2 = pp->sums[i].y2 + y*y;
+ pp->sums[i+1].x2 = pp->sums[i].x2 + (double)x*x;
+ pp->sums[i+1].xy = pp->sums[i].xy + (double)x*y;
+ pp->sums[i+1].y2 = pp->sums[i].y2 + (double)y*y;
}
return 0;
diff --git a/Build/source/libs/potrace/version.ac b/Build/source/libs/potrace/version.ac
index 208d968b498..04d0402ee4f 100644
--- a/Build/source/libs/potrace/version.ac
+++ b/Build/source/libs/potrace/version.ac
@@ -8,4 +8,4 @@ dnl
dnl --------------------------------------------------------
dnl
dnl m4-include this file to define the current potrace version
-m4_define([potrace_version], [1.14])
+m4_define([potrace_version], [1.15])