diff options
Diffstat (limited to 'graphics/imlib/patches/patch-an')
| -rw-r--r-- | graphics/imlib/patches/patch-an | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/graphics/imlib/patches/patch-an b/graphics/imlib/patches/patch-an new file mode 100644 index 00000000000..7c056e8a577 --- /dev/null +++ b/graphics/imlib/patches/patch-an @@ -0,0 +1,23 @@ +$NetBSD: patch-an,v 1.1.2.2 2004/12/13 18:03:27 salo Exp $ + +--- gdk_imlib/misc.c.orig 2002-03-04 18:06:32.000000000 +0100 ++++ gdk_imlib/misc.c 2004-12-10 10:15:22.000000000 +0100 +@@ -1355,11 +1355,16 @@ + + /* + * Make sure we don't wrap on our memory allocations ++ * we check G_MAX_INT/4 because rend.c malloc's w * h * bpp ++ * + 3 is safety margin + */ + + void *_gdk_malloc_image(unsigned int w, unsigned int h) + { +- if( w > 32767 || h > 32767) ++ if (w <= 0 || w > 32767 || ++ h <= 0 || h > 32767 || ++ h >= (G_MAXINT/4 - 1) / w) + return NULL; +- return malloc(w * h * 3); ++ return malloc(w * h * 3 + 3); + } ++ |