diff options
Diffstat (limited to 'print/dvipsk/patches/patch-ab')
| -rw-r--r-- | print/dvipsk/patches/patch-ab | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/print/dvipsk/patches/patch-ab b/print/dvipsk/patches/patch-ab new file mode 100644 index 00000000000..7d3bac81ccb --- /dev/null +++ b/print/dvipsk/patches/patch-ab @@ -0,0 +1,17 @@ +$NetBSD: patch-ab,v 1.3.2.2 2010/04/20 21:26:19 tron Exp $ + +--- dospecial.c.orig 2009-06-23 09:46:14.000000000 +0000 ++++ dospecial.c +@@ -334,6 +334,12 @@ predospecial(integer numbytes, Boolean s + static int omega_specials = 0; + + if (nextstring + numbytes > maxstring) { ++ if (numbytes < 0 ++ || (numbytes > 0 && 2 > INT_MAX / numbytes) ++ || 2 * numbytes > 1000 + 2 * numbytes) { ++ error("! Integer overflow in predospecial"); ++ exit(1); ++ } + p = nextstring = mymalloc(1000 + 2 * numbytes) ; + maxstring = nextstring + 2 * numbytes + 700 ; + } |