diff options
Diffstat (limited to 'pkgs/applications/graphics/graphicsmagick/1.3.32-darwin-png-strlcat-fix.patch')
-rw-r--r-- | pkgs/applications/graphics/graphicsmagick/1.3.32-darwin-png-strlcat-fix.patch | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/pkgs/applications/graphics/graphicsmagick/1.3.32-darwin-png-strlcat-fix.patch b/pkgs/applications/graphics/graphicsmagick/1.3.32-darwin-png-strlcat-fix.patch new file mode 100644 index 0000000000000..91eacecbf8c66 --- /dev/null +++ b/pkgs/applications/graphics/graphicsmagick/1.3.32-darwin-png-strlcat-fix.patch @@ -0,0 +1,42 @@ +# reduced version of commit f30492f40f78d867b43422215057dd21de4ba447 +# from upstream hg repository: +RegisterPNGImage(): Pass correct size value to strlcat(). + +diff -r 95c4711e8bee -r f30492f40f78 coders/png.c +--- a/coders/png.c Mon Jun 17 07:24:30 2019 -0500 ++++ b/coders/png.c Mon Jun 17 18:54:43 2019 -0500 +@@ -6427,26 +6427,26 @@ + + *version='\0'; + #if defined(PNG_LIBPNG_VER_STRING) +- (void) strlcat(version,"libpng ",MaxTextExtent); +- (void) strlcat(version,PNG_LIBPNG_VER_STRING,MaxTextExtent); ++ (void) strlcat(version,"libpng ",sizeof(version)); ++ (void) strlcat(version,PNG_LIBPNG_VER_STRING,sizeof(version)); + #if (PNG_LIBPNG_VER > 10005) + if (LocaleCompare(PNG_LIBPNG_VER_STRING,png_get_header_ver(NULL)) != 0) + { +- (void) strlcat(version,",",MaxTextExtent); +- (void) strlcat(version,png_get_libpng_ver(NULL),MaxTextExtent); ++ (void) strlcat(version,",",sizeof(version)); ++ (void) strlcat(version,png_get_libpng_ver(NULL),sizeof(version)); + } + #endif + #endif + + #if defined(ZLIB_VERSION) + if (*version != '\0') +- (void) strlcat(version,", ",MaxTextExtent); +- (void) strlcat(version,"zlib ",MaxTextExtent); +- (void) strlcat(version,ZLIB_VERSION,MaxTextExtent); ++ (void) strlcat(version,", ",sizeof(version)); ++ (void) strlcat(version,"zlib ",sizeof(version)); ++ (void) strlcat(version,ZLIB_VERSION,sizeof(version)); + if (LocaleCompare(ZLIB_VERSION,zlib_version) != 0) + { +- (void) strlcat(version,",",MaxTextExtent); +- (void) strlcat(version,zlib_version,MaxTextExtent); ++ (void) strlcat(version,",",sizeof(version)); ++ (void) strlcat(version,zlib_version,sizeof(version)); + } + #endif |