dvipdfm-x: fix an issue where the PDF becomes large when inserting the same image multiple times.

git-svn-id: svn://tug.org/texlive/trunk@70880 c570f23f-e606-0410-a88d-b1316a301751

4 files changed, 35 insertions, 25 deletions

diff --git a/Build/source/texk/dvipdfm-x/ChangeLog b/Build/source/texk/dvipdfm-x/ChangeLog
index 290df03927e..ac6e903e440 100644
--- a/Build/source/texk/dvipdfm-x/ChangeLog
+++ b/Build/source/texk/dvipdfm-x/ChangeLog
@@ -1,3 +1,10 @@
+2024-04-07  Yukimasa Morimi  <h20y6m@yahoo.co.jp>
+
+	* pdfximage.c: fix an issue where the PDF becomes large when
+	inserting the same image multiple times.
+	https://github.com/texjporg/tex-jp-build/pull/169
+	* configure.ac: version 20240407.
+
 2024-03-10  Karl Berry  <karl@tug.org>
 
 	* TL'24 release.
diff --git a/Build/source/texk/dvipdfm-x/configure b/Build/source/texk/dvipdfm-x/configure
index 1982b3e84c9..df72ebd14e7 100755
--- a/Build/source/texk/dvipdfm-x/configure
+++ b/Build/source/texk/dvipdfm-x/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.72 for dvipdfm-x (TeX Live) 20240305.
+# Generated by GNU Autoconf 2.72 for dvipdfm-x (TeX Live) 20240407.
 #
 # Report bugs to <dvipdfmx@tug.org>.
 #
@@ -614,8 +614,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='dvipdfm-x (TeX Live)'
 PACKAGE_TARNAME='dvipdfm-x--tex-live-'
-PACKAGE_VERSION='20240305'
-PACKAGE_STRING='dvipdfm-x (TeX Live) 20240305'
+PACKAGE_VERSION='20240407'
+PACKAGE_STRING='dvipdfm-x (TeX Live) 20240407'
 PACKAGE_BUGREPORT='dvipdfmx@tug.org'
 PACKAGE_URL=''
 
@@ -1383,7 +1383,7 @@ 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 dvipdfm-x (TeX Live) 20240305 to adapt to many kinds of systems.
+'configure' configures dvipdfm-x (TeX Live) 20240407 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1455,7 +1455,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of dvipdfm-x (TeX Live) 20240305:";;
+     short | recursive ) echo "Configuration of dvipdfm-x (TeX Live) 20240407:";;
    esac
   cat <<\_ACEOF
 
@@ -1586,7 +1586,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-dvipdfm-x (TeX Live) configure 20240305
+dvipdfm-x (TeX Live) configure 20240407
 generated by GNU Autoconf 2.72
 
 Copyright (C) 2023 Free Software Foundation, Inc.
@@ -2367,7 +2367,7 @@ 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 dvipdfm-x (TeX Live) $as_me 20240305, which was
+It was created by dvipdfm-x (TeX Live) $as_me 20240407, which was
 generated by GNU Autoconf 2.72.  Invocation command line was
 
   $ $0$ac_configure_args_raw
@@ -8928,7 +8928,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='dvipdfm-x--tex-live-'
- VERSION='20240305'
+ VERSION='20240407'
 
 
 printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h
@@ -15995,7 +15995,7 @@ Usage: $0 [OPTIONS]
 Report bugs to <bug-libtool@gnu.org>."
 
 lt_cl_version="\
-dvipdfm-x (TeX Live) config.lt 20240305
+dvipdfm-x (TeX Live) config.lt 20240407
 configured by $0, generated by GNU Autoconf 2.72.
 
 Copyright (C) 2011 Free Software Foundation, Inc.
@@ -17938,7 +17938,7 @@ 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 dvipdfm-x (TeX Live) $as_me 20240305, which was
+This file was extended by dvipdfm-x (TeX Live) $as_me 20240407, which was
 generated by GNU Autoconf 2.72.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -18010,7 +18010,7 @@ ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config='$ac_cs_config_escaped'
 ac_cs_version="\\
-dvipdfm-x (TeX Live) config.status 20240305
+dvipdfm-x (TeX Live) config.status 20240407
 configured by $0, generated by GNU Autoconf 2.72,
   with options \\"\$ac_cs_config\\"
 
diff --git a/Build/source/texk/dvipdfm-x/configure.ac b/Build/source/texk/dvipdfm-x/configure.ac
index 06580d0f06e..faf55681f3a 100644
--- a/Build/source/texk/dvipdfm-x/configure.ac
+++ b/Build/source/texk/dvipdfm-x/configure.ac
@@ -8,7 +8,7 @@ dnl   This file is free software; the copyright holder
 dnl   gives unlimited permission to copy and/or distribute it,
 dnl   with or without modifications, as long as this notice is preserved.
 dnl
-AC_INIT([dvipdfm-x (TeX Live)], [20240305], [dvipdfmx@tug.org])
+AC_INIT([dvipdfm-x (TeX Live)], [20240407], [dvipdfmx@tug.org])
 AC_PREREQ([2.65])
 AC_CONFIG_SRCDIR([agl.c])
 AC_CONFIG_AUX_DIR([../../build-aux])
diff --git a/Build/source/texk/dvipdfm-x/pdfximage.c b/Build/source/texk/dvipdfm-x/pdfximage.c
index 275f6777b5b..d91b33d694d 100644
--- a/Build/source/texk/dvipdfm-x/pdfximage.c
+++ b/Build/source/texk/dvipdfm-x/pdfximage.c
@@ -396,6 +396,8 @@ load_image (const char *ident, const char *filename, const char *fullname, int f
 int utf8name_failed = 0;
 #endif /* WIN32 */
 
+#define dpx_streq(a, b) ((a) == (b) || (a) && (b) && strcmp(a, b) == 0)
+
 int
 pdf_ximage_load_image (const char *ident, const char *filename, load_options options)
 {
@@ -408,20 +410,21 @@ pdf_ximage_load_image (const char *ident, const char *filename, load_options opt
 
   for (i = 0; i < ic->count; i++) {
     I = &ic->ximages[i];
-    if (I->filename && !strcmp(filename, I->filename)) {
-      id = i;
-      break;
-    }
-  }
-  if (id >= 0) {
-    if (I->attr.page_no == options.page_no &&
-        (I->attr.page_name && options.page_name &&
-         strcmp(I->attr.page_name, options.page_name) == 0) &&
-        !pdf_compare_object(I->attr.dict, options.dict) && /* ????? */
-        I->attr.bbox_type == options.bbox_type) {
-      return id;
-    }
+    if (I->filename == NULL || strcmp(filename, I->filename) != 0)
+      continue;
+    id = i;
     f = I->fullname;
+
+    if (I->attr.page_no != options.page_no)
+      continue;
+    if (!dpx_streq(I->attr.page_name, options.page_name))
+      continue;
+    if (pdf_compare_object(I->attr.dict, options.dict) != 0) /* ????? */
+      continue;
+    if (I->attr.bbox_type != options.bbox_type)
+      continue;
+
+    return id;
   }
   if (f) {
     /* we already have converted this file; f is the temporary file name */