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Diffstat (limited to 'Build/source/libs/potrace/potrace-src/ChangeLog')
-rw-r--r-- | Build/source/libs/potrace/potrace-src/ChangeLog | 422 |
1 files changed, 0 insertions, 422 deletions
diff --git a/Build/source/libs/potrace/potrace-src/ChangeLog b/Build/source/libs/potrace/potrace-src/ChangeLog deleted file mode 100644 index 2402691f326..00000000000 --- a/Build/source/libs/potrace/potrace-src/ChangeLog +++ /dev/null @@ -1,422 +0,0 @@ -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. - (2017/02/18) PS1 - corrected some exit codes, added some missing - error handlers. - (2017/02/17) PS1 - mkbitmap: bugfixes and improvements in parsing - image files. - (2017/02/15) PS1 - truncate the image size when bitmap data ends - prematurely. This fixes CVE-2016-8686, where Potrace appeared to - be "hanging" on a crafted input file. - (2017/02/14) PS1 - test suite: added tests for plain pnm files. - (2017/01/08) PS1 - fixed potential compiler issues due to signed - arithmetic overflow and arithmetic shifting. - (2017/01/07) PS1 - enable use of negative dy in bitmap data. - (2017/01/07) PS1 - test suite: moved data files to a subdirectory. - (2017/01/07) PS1 - test suite: added a check for -i flag. - (2017/01/07) PS1 - fixed buffer overflow CVE-2016-8685, reported - by Agostino Sarubbo. - (2015/10/24) PS1 - portability: use const char * for string - constants, required by C++11. Reported by Martin Gieseking. - (2015/10/24) PS1 - portability: extra spaces around string macros, - required by C++11. Reported by Martin Gieseking. - (2015/10/24) PS1 - portability: added more potential C compilers - to autoconf. Suggested by Nelson Beebe. - -v1.13 2015/10/22 - (2015/07/18) PS1 - fixed heap overflows, null pointer dereference - bugs and a memory leak. Reported by Agostino Sarubbo. - (2015/05/17) PS1 - man page: show which backends are dimension - based, and state more clearly that svg backend defaults to 72dpi. - (2015/04/11) PS1 - portability: ssize_t not supported on some - systems; use ptrdiff_t instead. Reported by Martin Gieseking. - (2015/03/28) PS1 - portability: added missing #includes for c99, - reported by Nelson Beebe. - (2015/03/27) PS1 - include config.h before other header files, - reported by Peter Breitenlohner. - (2015/03/26) PS1 - fixed division by zero bug triggered by bitmap - of dimension 1x0. Reported by Tomasz Buchert. - -v1.12 2015/03/24 - (2015/03/20) PS1 - fixed memory overflow bug triggered by very - large bitmaps. Fixes RedHat bug #955808 reported by Vincent Danen - and Debian bug #778646 reported by Moritz Muehlenhoff. - (2014/09/06) PS1 - test suite: added binary-check, to check that - files are written in binary mode. Mostly relevant on Windows. - (2014/09/06) PS1 - portability: fixed potential binary file mode - bug on MinGW64. - (2014/03/30) PS1 - man pages: fixed leading blank page with - groff -man -Tps. - (2013/12/29) PS1 - portability: made regular expressions in test - suite POSIX compliant, reported by Ben Bullock. - (2013/05/14) PS1 - distribution: removed libtool from distribution. - -v1.11 2013/02/19 - (2013/02/10) PS1 - bitops.c: added "cc" as a clobbered register. - (2012/09/13) PS1 - GeoJSON backend: -u option affects rounding, - not scaling. - (2012/09/12) CH1 - added GeoJSON backend. - (2012/03/04) PS1 - minor change in behavior of alphamax parameter: - make a corner if alpha >= alphamax (instead of >). This makes - little practical difference, except when alphamax = 0, in which - case we now get a polygon. Fixes bug #3495854, reported by - scribbleink. - (2012/02/24) PS1 - added support for BMP format with bitfields. - -v1.10 2011/08/19 - (2011/08/07) PS1 - added --tight option - (2011/08/05) PS1 - backends: simplified dimension calculations - (2011/08/05) PS1 - eps backend: prevent integer overflow in - bounding box. - (2011/08/05) PS1 - disallow resolution of 0 dpi. - (2011/08/05) PS1 - man page: added BACKEND TYPES section - (2011/08/05) PS1 - fixed default scaling at 72dpi for - variable-sized backends - (2011/08/02) PS1 - new gimppath backend produces SVG output - suitable for current versions of Gimp. - (2011/08/02) PS1 - added a --flat option for the SVG backend. - (2011/07/31) PS1 - test suite: renamed *.out files to prevent - make's built-in implicit rules from accidentally overwriting them. - (2011/07/26) PS1 - added DXF backend. Thanks to Jonas Benedett - Dorr for testing. - (2011/07/26) PS1 - use high resolution bounding box in EPS, PDF, - and SVG backends - (2011/05/13) PS1 - autoconf: CADD can now be given at compile time - -v1.9 2010/12/21 - (2010/12/20) PS1 - getopt.h: fixed compiler warnings - (2010/12/20) PS1 - added --tty option to specify progress bar - rendering at runtime. - (2010/12/20) PS1 - added simplified progress bar for Windows or - other dumb terminals. New --enable-dumb-tty configuration option. - (2010/12/16) PS1 - test suite: fixed bug where a failed test was - not reported in backend-check.sh - (2010/12/15) PS1 - test suite: support for $EXEEXT - (2010/12/15) PS1 - optimized penalty3 inner loop, 4.6% speedup. - (2010/12/15) PS1 - autoconf: new CADD variable to add to CFLAGS - (2010/12/15) PS1 - fixed some compiler warnings, added some error - handlers, and added some cosmetic top-level free's. - (2010/11/25) PS1 - added support for some BMP version 4 and 5 - files, and for top-down BMP files. Suggested by Kanwar Sangwan. - (2010/11/13) PS1 - don't enter filter mode if -- is used - (2010/11/09) PS1 - greymap.h, bitmap.h: drop unneeded dependencies - (2010/09/07) PS1 - autoconf: fixed getopt_long test to allow - cross-compiling, bug #3061403, reported by Igor Filippov. - (2010/08/31) PS1 - test suite: added environment variables - CHECK_POTRACE and CHECK_MKBITMAP to allow binaries outside the - build tree to be tested - (2010/08/09) PS1 - autoconf: converted to libtool - (2010/08/05) PS1 - autoconf: renamed configure.in as configure.ac - (2010/08/05) PS1 - autoconf: added --with-libpotrace to optionally - install the Potrace library and header files. - (2009/08/03) PS1 - portability: c++ wrapper in potracelib.h, - suggested by Peter Jankuliak. - (2009/05/13) PS1 - added pdfpage backend for fixed pagesize PDF - output. - (2009/04/07) PS1 - decompose.c: minor optimization - (2008/10/08) PS1 - mkbitmap: speed increase by 8% to 26% by - eliminating unnecessary bounds checks and interpolation. - (2008/10/05) PS1 - trace.c: separate function for path reversal - (2008/10/03) PS1 - progress.h: do the right thing if progress == - NULL - (2008/10/03) PS1 - moved detrand() to auxiliary.h - (2008/08/21) PS1 - mkbitmap: added --blur option. - (2008/08/12) PS1 - combined the old -V option with -v. - (2008/08/12) PS1 - test suite: adjusted tolerances to fix bug - #1745456 - (2007/12/31) PS1 - include curve.h where path_t is used - (2007/12/28) PS1 - flush stderr when interleaved with stdout - (2007/12/28) PS1 - portability: don't hardcode size of short int - (2007/11/09) PS1 - eps backend: use save-restore to avoid - polluting caller's dictionary and for page independence. - (2007/05/22) PS1 - xfig backend: added depth to opaque components - to avoid them floating to the background. Suggested by Rafael - Laboissiere. - -v1.8 2007/04/09 - (2007/04/08) PS1 - portability: use 'test' instead of '[' in shell - scripts. - (2007/04/08) PS1 - test suite: run PDF checks as a separate test. - (2007/04/06) PS1 - fixed logical expressions in flate.c - (2007/02/19) PS1 - portability: replacements for inline and M_PI - (2007/01/16) PS1 - test suite: added checks for rotation in - PostScript, PDF, and PGM backends - (2007/01/16) PS1 - pdf backend: added rotation - (2007/01/16) PS1 - pdf backend: renamed shipcom() function - (2007/01/14) PS1 - autoconf: check if getopt_long reorders its - arguments. - (2007/01/13) PS1 - made pseudo-random number generation - thread-safe and much faster. - (2006/12/20) PS1 - renamed some structures in lzw.c, main.h - (2006/12/20) PS1 - portability: fixed some compiler issues for - Amiga, reported by Andreas Kleinert. - (2006/12/20) PS1 - main.c: changed some return types to void. - (2006/08/14) PS1 - made curve.c:privcurve_free_members() static. - (2005/12/22) PS1 - renamed README.win as README-WIN - (2005/11/11) PS1 - portability: use binary file i/o in Cygwin. - Suggested by Henry He. - (2005/06/24) PS1 - potracelib: fixed allocation bug, reported by - Jung Shin. - (2005/06/23) PS1 - potracelib_demo.c: free resources properly. - (2005/06/23) PS1 - initialize unused private state to 0. - (2005/06/23) PS1 - decompose.c: improved memory allocation scheme. - (2005/05/06) PS1 - added "alphacurve" field to private curve - structure, so that backends that don't use the public interface - (such as the EPS backend) can be warned of non-conforming curves. - -v1.7 2005/03/06 - (2005/03/05) PS1 - fixed progress bar subrange bug. - -v1.6 2005/02/27 - (2005/02/22) PS1 - added "epsilon" feature to progress bar. - (2005/02/22) PS1 - documentation: changed potracelib documentation - to TeX format. - (2005/02/07) PS1 - tweaked progress bar - (2005/01/24) PS1 - added --progress option to potrace frontend. - (2005/01/24) PS1 - potracelib: added progress bar interface. - (2005/01/23) PS1 - fixed overflow bug in fast summing code. - (2005/01/23) PS1 - rewrote trace.c:bestpolygon(). This speeds up - potrace by 20% on typical data and up to 60% in some bad cases. - (2004/12/07) PS1 - documentation: added potracelib.txt - (2004/12/07) PS1 - renamed aux.h as auxiliary.h, since aux is an - invalid filename in Windows. - (2004/12/06) PS1 - API: added default parameters - (2004/12/06) PS1 - API: added potrace_state_t - (2004/12/06) PS1 - API: added "const" qualifiers - (2004/12/06) PS1 - removed conv and areac fields from privpath_t. - (2004/12/06) PS1 - changed bounding box handling in decompose.c - (2004/12/06) PS1 - split curve_t into public and private parts. - (2004/12/06) PS1 - moved curve/path allocation to curve.c. - (2004/12/06) PS1 - renamed a type in lzw.h. - (2004/12/06) PS1 - renamed source files. - (2004/12/04) PS1 - split path_t into public and private parts. - (2004/12/03) PS1 - split core functionality from user interface. - (2004/12/03) PS1 - moved parts of bitmap.h to potracelib.h. Split - bitmap.c into bitmap.c and bitmap_io.c. Moved path decomposition - auxiliary functions from bitmap.c to path.c. - (2004/12/03) PS1 - converted some stray local functions to static - (2004/12/01) PS1 - moved basic curve data type definitions to - potracelib.h - (2004/12/01) PS1 - collected some repeatedly used macros in aux.h - (2004/12/01) PS1 - started to create API to potrace core - functionality in potracelib.c and potracelib.h. Also added new - libpotrace.a target. - (2004/12/01) PS1 - made curve.c and path.c reentrant by removing - global variable "info". - (2004/11/28) PS1 - made a85* auxiliary functions static in - flate.c. - (2004/11/28) PS1 - pdf backend: removed arbitrary page limit. - (2004/11/24) PS1 - pdf backend: replaced ftell() by explicit byte - count to work correctly with stdout. - (2004/11/24) PS1 - portability: use binary file i/o in MinGW. - (2004/10/08) PS1 - minor cleanup in backend_pdf.c. - (2004/09/21) PS1 - replace -O3 compilation default by -O2; inlined - critical functions manually instead. - (2004/09/18) PS1 - slightly optimized multiplications in - curve.c:bezier(). Thanks to Thomas M.Ott for suggesting it. - (2004/09/16) PS1 - list of backends in help message is now - generated. - (2004/09/16) PS1 - test suite: added test for pdf backend. - (2004/09/14) PS1 - removed bits.c, renamed bits.h to bitops.h, and - use static inline functions instead of macros. - (2004/09/14) PS1 - test suite: adjusted tolerances. - (2004/09/12) PS1 - mkbitmap: when reading plain pbm files, use - colors 0 and 255, not 0 and 1. - (2004/09/12) PS1 - potrace and mkbitmap: don't complain about - "junk at the end of file" if the junk is whitespace and - comments. Treat files which contain only whitespace and comments - as empty. - (2004/08/05) TA1 - added pdf backend. - -v1.5 2004/07/08 - (2004/07/08) PS1 - removed dependency on external "compress" - program. Removed ztops.c, added lzw.c, bits.c. - (2004/03/17) PS1 - don't leave temporary file /tmp/have_compress.* - lying around. - (2004/03/06) PS1 - fixed a type error in have_compress.c:28. - -v1.4 2004/03/06 - (2004/03/05) PS1 - removed the compile-time check for the - "compress" program and replaced it by a run-time check. - (2004/03/03) PS1 - ztops.c: fixed compression bug where garbage - was added after the end of stream. - (2004/02/09) PS1 - further optimized the speed of the function - path.c:pathlist_to_tree, which now takes less than 0.1% of total - running time. - (2004/02/09) PS1 - distribution: removed potrace.{ps,pdf} from - distribution, changed textfiles to DOS mode in Cygwin distribution - (2004/01/19) PS1 - corrected a bug in 1.2 which caused an enormous - slowdown in the function path.c:pathlist_to_tree. - (2004/01/17) PS1 - test suite: better quoting in shell scripts to - be more robust against spaces in filenames etc. - (2004/01/17) PS1 - test suite and ztops.c: respect TEMPDIR - environment variable, if set. - -v1.3 2004/01/15 - (2004/01/14) PS1 - test suite: adjusted tolerances. - (2004/01/13) PS1 - when reading a bitmap of width or height 0, - pretend the offending dimension is 1. This is not 100% logical - in all cases, but better than producing garbage. - (2004/01/13) PS1 - fixed bounding box in xfig backend. - (2004/01/13) PS1 - added missing gsave/grestore to ps backend. - (2004/01/07) PS1 - autoconf: search for zlib.h in - ${prefix}/include and for libz.so in ${prefix}/lib, in case they - are not found elsewhere. - (2004/01/07) PS1 - eliminated some unused variables. - (2004/01/07) PS1 - portability: eliminated typeof() from - mkbitmap.c - (2004/01/07) PS1 - test suite: added a test for empty bitmaps. - (2003/12/25) PS1 - fixed bug #866223: potrace crashes when applied - to an empty bitmap. - (2003/12/25) PS1 - when options -2 or -3 are unsupported, ignore - them rather than failing, for improved compatibility. - (2003/12/25) PS1 - autoconf: added --disable-zlib configuration - option and improved error messages for missing zlib.h or libz.so - (2003/12/25) PS1 - portability: eliminated dynamic arrays in - mkbitmap.c - (2003/12/25) PS1 - test suite: added a check for mkbitmap. - (2003/12/25) PS1 - test suite: more portable filesize checking in - backend-check.sh - -v1.2 2003/12/23 - (2003/12/23) PS1 - added an xfig backend. - (2003/12/23) PS1 - added --group option to group related shapes - together in SVG backend. - (2003/12/23) PS1 - added --opaque option to paint white shapes - opaquely, instead of leaving them transparent, in PS/EPS and SVG - backends. - (2003/12/23) PS1 - rewrote path decomposition algorithm to - calculate path containment tree, to be used for grouping. - (2003/12/23) PS1 - test suite: added a check of postscript output - using ghostscript. - (2003/09/18) PS1 - autoconf: added tests for -lm and -lz - libraries, and for zlib.h header file. - (2003/09/18) PS1 - portability: cleaned up code so that it can be - compiled with a C++ compiler. - (2003/09/17) PS1 - code cleanup in main.c:main(). - (2003/09/17) PS1 - added mkbitmap program. - (2003/09/17) PS1 - added -ffloat-store compiler flag for improved - floating point predictability. - (2003/09/12) PS1 - test suite: added test for BMP runlength - encoding. - (2003/09/12) PS1 - fixed frontend for BMP runlength encoding. - (2003/09/11) PS1 - autoconf: added test to work around gcc - compiler bug 12243, which affected curve.c:adjust_vertices(). - (2003/09/11) PS1 - renamed pbm.c as bitmap.c, pgm.c as greymap.c - (2003/09/11) PS1 - moved some bitmap details from path.c to pbm.c - (2003/09/10) PS1 - renamed pbm.h macros to start with BM_ - (2003/09/02) PS1 - portability: added missing fallback value for - M_PI to backend_pgm.c. - (2003/08/28) PS1 - specialized matrix solving code for n=2. - (2003/08/28) PS1 - portability (and scalability): eliminated - dynamic arrays. - (2003/08/28) PS1 - portability: replaced vsnprintf by vsprintf. - (2003/08/28) PS1 - portability: provided fallback value for M_PI - (2003/08/27) PS1 - autoconf: now checks whether the compress - program works, not just whether it exists. - (2003/08/27) PS1 - test suite: wrote three tests for "make check" - (2003/08/27) PS1 - portability: fixed some floating point errors - on DEC Alpha: division by zero and log of zero. - (2003/08/27) PS1 - changed bitmap representation to take advantage - of 64-bit architectures. - (2003/08/27) PS1 - changed default scaling in ps and eps modes for - small page sizes. - (2003/08/26) PS1 - allow arguments of command line options -b, -z, - -P to be abbreviated by "unambiguous prefix". - (2003/08/26) PS1 - added rotation to gimppath backend. - (2003/08/24) PS1 - portability: removed GNU extensions from printf - format strings in backend_eps. - (2003/08/22) PS1 - converted --unit to double value. - (2003/08/22) PS1 - added experimental gimppath backend. - (2003/08/20) PS1 - close paths in postscript/eps backend. - (2003/08/20) PS1 - fixed bug in parsing command line options: long - options --cleartext, --level2, --level3 did not work properly. - Thanks to George Williams for reporting this bug. - -v1.1 2003/08/18 - (2003/08/17) PS1 - replaced calc_lon algorithm by a faster - implementation. This results in speedups of up to factor 3.3 for - certain large input files. - (2003/08/17) PS1 - added --invert option. - (2003/08/17) PS1 - improved error messages on wrong file format. - (2003/08/17) PS1 - code cleanup to build under fussier compilers. - Thanks to Nelson Beebe for submitting compiler logs for a large - number of setups. - (2003/08/17) PS1 - renamed curve.c:quad as quadform to avoid name - clash on IBM AIX, Compaq/DEC ODF/1. - (2003/08/17) PS1 - autoconf: let user override CFLAGS at configure - time, and use -Wall and -O3 only for gcc compiler - (2003/08/16) PS1 - added --blacklevel option to control - image-to-bitmap conversion - (2003/08/16) PS1 - added ability to read BMP files. Changed error - reporting in case of empty files, or if there is junk at the end - of a file in multipage mode. - (2003/08/14) PS1 - as a convenience, now also read files in PGM - and PPM format and convert to bitmap by simple threshold method. - This is because many programs, including the Gimp and the *topnm - tools, produce PNM output which must be further converted to PBM. - (2003/08/14) PS1 - rearranged order of options in usage message. - (2003/08/14) PS1 - implemented -d1 option for SVG backend. This - outputs a jaggy bitmap with no smoothing. - (2003/08/14) PS1 - autoconf: improved handling of - --enable-compress - (2003/08/14) PS1 - added SVG backend. - (2003/08/14) PS1 - renamed old -s option as -S - (2003/08/12) PS1 - added README.win - (2003/08/12) PS1 - autoconf: fixed bug #787182: added non-standard - compile time options to help message for ./configure script - -v1.0 2003/08/10 - (2003/08/10) PS1 - added file i/o code - (2003/08/08) PS1 - optimized number of times the penalty3 function - is called. Speedups of factor 2.7 were observed on large files. - (2003/08/08) PS1 - added --opttolerance and --alphamax options. - (2003/08/07) PS1 - autoconf: changed configure.in so that test for - compress is omitted when the user overrides it - this prevents a - wrong cached value to be read. - (2003/08/07) PS1 - keep output flushed in postscript mode - (2003/08/07) PS1 - fixed memory leak in multiple page mode - (2003/08/06) PS1 - replaced --opticurve by --longcurve option; - opticurve is now the default - (2003/08/06) PS1 - added opticurve sensitivity to pgm backend - (2003/08/06) PS1 - restricted opticurves to be bounded away from - 180 degrees - (2003/08/06) PS1 - allow margins and papersize to determine width - if it is not defined by other means in postscript mode - (2003/08/06) PS1 - added ability to read multiple bitmaps in - postscript mode - (2003/08/05) PS1 - new --longcoding option - (2003/08/05) PS1 - new optimized eps backend which works with - opticurve. - (2003/07/31) PS1 - replaced O(n^3) calc_lon algorithm by a new - O(n^2) algorithm. Observed speedups of factor 80. - (2003/07/27) PS1 - added --opticurve option and integrated - opticurve code in curve.c - (2003/06/04) PS1 - made bm_to_pathlist a lot more efficient by - scanning and clearing only bounding box of mask in inner scan. - (2002/11/17) PS1 - changed bm_to_pathlist prototype to use - explicit return value. - (2002/10/09) PS1 - autoconf: added automake/autoconf scripts in - preparation for public distribution. |