diff options
Diffstat (limited to 'gnu/packages/patches/imagemagick-test-segv.patch')
| -rw-r--r-- | gnu/packages/patches/imagemagick-test-segv.patch | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/gnu/packages/patches/imagemagick-test-segv.patch b/gnu/packages/patches/imagemagick-test-segv.patch new file mode 100644 index 0000000000..6626e54828 --- /dev/null +++ b/gnu/packages/patches/imagemagick-test-segv.patch @@ -0,0 +1,20 @@ +This patch works around a segmentation fault in 'Magick++/tests/color' when +running 'Magick++/tests/tests.tap'. Here we get an exception early on, which +is supposedly harmless: + + Caught exception: color: UnableToOpenConfigureFile `colors.xml' @ warning/configure.c/GetConfigureOptions/706 + +However, when the stack unwinders run, 'UnregisterDOTImage' gets called even +though 'RegisterDOTImage' hadn't been called yet; thus, 'graphic_context' in +coders/dot.c is NULL, leading to the segfault. + +--- ImageMagick-6.9.2-1/coders/dot.c 2015-09-16 17:32:42.900323334 +0200 ++++ ImageMagick-6.9.2-1/coders/dot.c 2015-09-16 17:32:48.312367636 +0200 +@@ -240,6 +240,7 @@ ModuleExport void UnregisterDOTImage(voi + (void) UnregisterMagickInfo("GV"); + (void) UnregisterMagickInfo("DOT"); + #if defined(MAGICKCORE_GVC_DELEGATE) ++ if (graphic_context != NULL) + gvFreeContext(graphic_context); + #endif + } |