GraphicsMagick: WriteWPGImage(): image->colors is only valid for...

changeset 8dff186bd8ba in /hg/GraphicsMagick
details: http://hg.GraphicsMagick.org/hg/GraphicsMagick?cmd=changeset;node=8dff186bd8ba
summary: WriteWPGImage(): image->colors is only valid for storage_class == PseudoClass

diffstat:

 ChangeLog                              |  5 +++++
 VisualMagick/installer/inc/version.isx |  4 ++--
 coders/wpg.c                           |  3 ++-
 magick/version.h                       |  4 ++--
 www/Changelog.html                     |  7 +++++++
 5 files changed, 18 insertions(+), 5 deletions(-)

diffs (67 lines):

diff -r f55e241435f9 -r 8dff186bd8ba ChangeLog
--- a/ChangeLog	Wed Jan 25 08:24:31 2023 -0600
+++ b/ChangeLog	Sat Jan 28 11:09:03 2023 -0600
@@ -1,3 +1,8 @@
+2023-01-28  Bob Friesenhahn  <[email protected]>
+
+	* coders/wpg.c (WriteWPGImage): image->colors is only valid for
+	storage_class == PseudoClass.
+
 2023-01-25  Fojtik Jaroslav  <[email protected]>
 
 	* coders/wpg.c: Format "8BIMTEXT" cannot be embedded inside WPG.
diff -r f55e241435f9 -r 8dff186bd8ba VisualMagick/installer/inc/version.isx
--- a/VisualMagick/installer/inc/version.isx	Wed Jan 25 08:24:31 2023 -0600
+++ b/VisualMagick/installer/inc/version.isx	Sat Jan 28 11:09:03 2023 -0600
@@ -10,5 +10,5 @@
 
 #define public MagickPackageName "GraphicsMagick"
 #define public MagickPackageVersion "1.4"
-#define public MagickPackageVersionAddendum ".020230125"
-#define public MagickPackageReleaseDate "snapshot-20230125"
+#define public MagickPackageVersionAddendum ".020230128"
+#define public MagickPackageReleaseDate "snapshot-20230128"
diff -r f55e241435f9 -r 8dff186bd8ba coders/wpg.c
--- a/coders/wpg.c	Wed Jan 25 08:24:31 2023 -0600
+++ b/coders/wpg.c	Sat Jan 28 11:09:03 2023 -0600
@@ -1959,7 +1959,8 @@
 
   (void)TransformColorspace(image,RGBColorspace);
 
-  if(image->colors<=0 || image->colors>256)
+  if ((image->storage_class == DirectClass) ||
+     ((image->storage_class == PseudoClass) && (image->colors<=0 || image->colors>256)))
   {
     GetQuantizeInfo(&quantize_info);
     quantize_info.dither = image_info->dither;
diff -r f55e241435f9 -r 8dff186bd8ba magick/version.h
--- a/magick/version.h	Wed Jan 25 08:24:31 2023 -0600
+++ b/magick/version.h	Sat Jan 28 11:09:03 2023 -0600
@@ -38,8 +38,8 @@
 #define MagickLibVersion  0x272402
 #define MagickLibVersionText  "1.4"
 #define MagickLibVersionNumber 27,24,2
-#define MagickChangeDate   "20230125"
-#define MagickReleaseDate  "snapshot-20230125"
+#define MagickChangeDate   "20230128"
+#define MagickReleaseDate  "snapshot-20230128"
 
 /*
   The MagickLibInterfaceNewest and MagickLibInterfaceOldest defines
diff -r f55e241435f9 -r 8dff186bd8ba www/Changelog.html
--- a/www/Changelog.html	Wed Jan 25 08:24:31 2023 -0600
+++ b/www/Changelog.html	Sat Jan 28 11:09:03 2023 -0600
@@ -37,6 +37,13 @@
 </div>
 
 <div class="document">
+<p>2023-01-28  Bob Friesenhahn  &lt;<a class="reference external" href="mailto:bfriesen&#37;&#52;&#48;simple&#46;dallas&#46;tx&#46;us">bfriesen<span>&#64;</span>simple<span>&#46;</span>dallas<span>&#46;</span>tx<span>&#46;</span>us</a>&gt;</p>
+<blockquote>
+<ul class="simple">
+<li><p>coders/wpg.c (WriteWPGImage): image-&gt;colors is only valid for
+storage_class == PseudoClass.</p></li>
+</ul>
+</blockquote>
 <p>2023-01-25  Fojtik Jaroslav  &lt;<a class="reference external" href="mailto:JaFojtik&#37;&#52;&#48;yandex&#46;com">JaFojtik<span>&#64;</span>yandex<span>&#46;</span>com</a>&gt;</p>
 <blockquote>
 <ul class="simple">