GraphicsMagick: JP2: Handle writing image with a dimension of 1

changeset 951e5b069e5d in /hg/GraphicsMagick
details: http://hg.GraphicsMagick.org/hg/GraphicsMagick?cmd=changeset;node=951e5b069e5d
summary: JP2: Handle writing image with a dimension of 1

diffstat:

 ChangeLog          |   8 ++++++--
 coders/pcd.c       |   6 +++---
 tests/rwfile.tap   |   9 +++++----
 www/Changelog.html |  15 +++++++++++++++
 4 files changed, 29 insertions(+), 9 deletions(-)

diffs (97 lines):

diff -r ddaea7fc4a5e -r 951e5b069e5d ChangeLog
--- a/ChangeLog	Mon Jan 02 00:29:01 2023 +0100
+++ b/ChangeLog	Sun Jan 01 18:02:07 2023 -0600
@@ -1,10 +1,14 @@
+2023-01-01  Bob Friesenhahn  <[email protected]>
+
+	* coders/pcd.c (WritePCDTile): Handle writing image with a
+	dimension of 1.
+
 2023-01-02 Fojtik Jaroslav  <[email protected]>
 
-	* jp2/* Update lib jasper to 2.0.33. Code cleanly compilles, but 
+	* jp2/* Update lib jasper to 2.0.33. Code cleanly compilles, but
 	there is still some problem. Will be solved later.
 	- jp2/src/lib/jasper/include/jasper/stdbool2.h No longer needed.
 
-
 2023-01-01  Bob Friesenhahn  <[email protected]>
 
 	* magick/utility.c (GetMagickGeometry): Assure that width and
diff -r ddaea7fc4a5e -r 951e5b069e5d coders/pcd.c
--- a/coders/pcd.c	Mon Jan 02 00:29:01 2023 +0100
+++ b/coders/pcd.c	Sun Jan 01 18:02:07 2023 -0600
@@ -1050,11 +1050,11 @@
   (void) GetMagickGeometry(page_geometry,&geometry.x,&geometry.y,
     &geometry.width,&geometry.height);
   if ((geometry.width % 2) != 0)
-    geometry.width--;
+    geometry.width = geometry.width > 1 ? geometry.width-1 : geometry.width+1 ;
   if ((geometry.height % 2) != 0)
-    geometry.height--;
+    geometry.height = geometry.height > 1 ? geometry.height-1 : geometry.height+1;
   tile_image=ResizeImage(image,geometry.width,geometry.height,TriangleFilter,
-    1.0,&image->exception);
+                         1.0,&image->exception);
   if (tile_image == (Image *) NULL)
     return(False);
   (void) sscanf(page_geometry,"%lux%lu",&geometry.width,&geometry.height);
diff -r ddaea7fc4a5e -r 951e5b069e5d tests/rwfile.tap
--- a/tests/rwfile.tap	Mon Jan 02 00:29:01 2023 +0100
+++ b/tests/rwfile.tap	Sun Jan 01 18:02:07 2023 -0600
@@ -1,6 +1,6 @@
 #!/bin/sh
 # -*- shell-script -*-
-# Copyright (C) 2004-2017 GraphicsMagick Group
+# Copyright (C) 2004-2023 GraphicsMagick Group
 . ./common.shi
 . ${top_srcdir}/tests/common.shi
 
@@ -8,10 +8,11 @@
 rwfile=./rwfile
 
 # Types we will test
-check_types='bilevel gray pallette truecolor' # truecolor_1x266
+check_types='bilevel gray pallette truecolor truecolor_1x266'
+check_types_noone='bilevel gray pallette truecolor'
 
 # Number of tests we plan to run
-test_plan_fn 656
+test_plan_fn 818 # 820
 
 # ART format
 for type in ${check_types}
@@ -331,7 +332,7 @@
 done
 
 # PICT format
-for type in ${check_types}
+for type in ${check_types_noone}
 do
   test_command_fn "PICT ${type}" ${MEMCHECK} ${rwfile} -filespec "out_${type}_%d" "${SRCDIR}/input_${type}.miff" PICT
   test_command_fn "PICT ${type} (stdio)" ${MEMCHECK} ${rwfile} -stdio -filespec "out_${type}_stdio_%d" "${SRCDIR}/input_${type}.miff" PICT
diff -r ddaea7fc4a5e -r 951e5b069e5d www/Changelog.html
--- a/www/Changelog.html	Mon Jan 02 00:29:01 2023 +0100
+++ b/www/Changelog.html	Sun Jan 01 18:02:07 2023 -0600
@@ -40,6 +40,21 @@
 <p>2023-01-01  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/pcd.c (WritePCDTile): Handle writing image with a
+dimension of 1.</p></li>
+</ul>
+</blockquote>
+<p>2023-01-02 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">
+<li><p>jp2/* Update lib jasper to 2.0.33. Code cleanly compilles, but
+there is still some problem. Will be solved later.
+- jp2/src/lib/jasper/include/jasper/stdbool2.h No longer needed.</p></li>
+</ul>
+</blockquote>
+<p>2023-01-01  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>magick/utility.c (GetMagickGeometry): Assure that width and
 height are not scaled down to zero since it is an invalid value.</p></li>
 <li><p>coders/sun.c (ReadSUNImage): Enlarge RLE output buffer in order