diff options
Diffstat (limited to 'graphics/png/files/patch-pngrutil.c')
| -rw-r--r-- | graphics/png/files/patch-pngrutil.c | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/graphics/png/files/patch-pngrutil.c b/graphics/png/files/patch-pngrutil.c deleted file mode 100644 index 677cbfd3919b..000000000000 --- a/graphics/png/files/patch-pngrutil.c +++ /dev/null @@ -1,20 +0,0 @@ ----pngrutil.c.orig 2012/02/10 19:43:42 121491 -+++ pngrutil.c 2012/02/10 19:45:46 121492 -@@ -363,8 +363,15 @@ - { - /* Success (maybe) - really uncompress the chunk. */ - png_size_t new_size = 0; -- png_charp text = png_malloc_warn(png_ptr, -- prefix_size + expanded_size + 1); -+ png_charp text = NULL; -+ /* Need to check for both truncation (64-bit platforms) and integer -+ * overflow. -+ */ -+ if (prefix_size + expanded_size > prefix_size && -+ prefix_size + expanded_size < 0xffffffffU) -+ { -+ text = png_malloc_warn(png_ptr, prefix_size + expanded_size + 1); -+ } - - if (text != NULL) - { |