+++ /dev/null
-# HG changeset patch
-# User Bob Friesenhahn <bfriesen@GraphicsMagick.org>
-# Date 1590851896 18000
-# Sat May 30 10:18:16 2020 -0500
-# Node ID 50395430a37188d0d197e71bd85ed6dd0f649ee3
-# Parent 4917a4242fc0a12f2f6baa10f1c5a9b3e68c20dd
-MNG: Fix small heap overwrite or assertion if magnifying and image to be magnified has rows or columns == 1.
-
-[Retrieved (and updated to remove ChangeLog and version changes) from:
-https://sourceforge.net/p/graphicsmagick/code/ci/50395430a37188d0d197e71bd85ed6dd0f649ee3]
-Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
-
-diff -r 4917a4242fc0 -r 50395430a371 coders/png.c
---- a/coders/png.c Fri May 01 13:49:13 2020 -0500
-+++ b/coders/png.c Sat May 30 10:18:16 2020 -0500
-@@ -5304,7 +5304,7 @@
- if (logging)
- (void) LogMagickEvent(CoderEvent,GetMagickModule(),
- "MAGN chunk (%lu bytes): "
-- "First_magnified_object_id=%u, Last_magnified_object_id=%u, "
-+ "First_magnified_object_id=%u, Las t_magnified_object_id=%u, "
- "MB=%u, ML=%u, MR=%u, MT=%u, MX=%u, MY=%u, "
- "X_method=%u, Y_method=%u",
- length,
-@@ -5679,6 +5679,8 @@
- /*
- If magnifying and a supported method is requested then
- magnify the image.
-+
-+ http://www.libpng.org/pub/mng/spec/mng-1.0-20010209-pdg.html#mng-MAGN
- */
- if (((mng_info->magn_methx > 0) && (mng_info->magn_methx <= 5)) &&
- ((mng_info->magn_methy > 0) && (mng_info->magn_methy <= 5)))
-@@ -5689,7 +5691,28 @@
-
- if (logging)
- (void) LogMagickEvent(CoderEvent,GetMagickModule(),
-- " Processing MNG MAGN chunk");
-+ " Processing MNG MAGN chunk: MB=%u, ML=%u,"
-+ " MR=%u, MT=%u, MX=%u, MY=%u,"
-+ " X_method=%u, Y_method=%u",
-+ mng_info->magn_mb,mng_info->magn_ml,
-+ mng_info->magn_mr,mng_info->magn_mt,
-+ mng_info->magn_mx,mng_info->magn_my,
-+ mng_info->magn_methx,
-+ mng_info->magn_methy);
-+
-+ /*
-+ If the image width is 1, then X magnification is done
-+ by simple pixel replication.
-+ */
-+ if (image->columns == 1)
-+ mng_info->magn_methx = 1;
-+
-+ /*
-+ If the image height is 1, then Y magnification is done
-+ by simple pixel replication.
-+ */
-+ if (image->rows == 1)
-+ mng_info->magn_methy = 1;
-
- if (mng_info->magn_methx == 1)
- {
-@@ -5734,12 +5757,10 @@
- Image
- *large_image;
-
-- int
-- yy;
--
- long
- m,
-- y;
-+ y,
-+ yy;
-
- register long
- x;
#
################################################################################
-GRAPHICSMAGICK_VERSION = 1.3.35
+GRAPHICSMAGICK_VERSION = 1.3.36
GRAPHICSMAGICK_SOURCE = GraphicsMagick-$(GRAPHICSMAGICK_VERSION).tar.xz
GRAPHICSMAGICK_SITE = https://downloads.sourceforge.net/project/graphicsmagick/graphicsmagick/$(GRAPHICSMAGICK_VERSION)
GRAPHICSMAGICK_LICENSE = MIT
GRAPHICSMAGICK_INSTALL_STAGING = YES
GRAPHICSMAGICK_CONFIG_SCRIPTS = GraphicsMagick-config GraphicsMagickWand-config
-# 0001-MNG-Fix-small-heap-overwrite-or-assertion.patch
-GRAPHICSMAGICK_IGNORE_CVES += CVE-2020-12672
-
ifeq ($(BR2_INSTALL_LIBSTDCPP),y)
GRAPHICSMAGICK_CONFIG_SCRIPTS += GraphicsMagick++-config
endif