From: cristy <urban-warrior@git.imagemagick.org>
Date: Mon, 15 Dec 2014 01:31:53 +0000 (+0000)
Subject: (no commit message)
X-Git-Tag: 7.0.1-0~1646
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=dee3469d9813560e00d60258d0c5eba14f083663;p=imagemagick

---

diff --git a/coders/pnm.c b/coders/pnm.c
index 3710e507e..8552ac28b 100644
--- a/coders/pnm.c
+++ b/coders/pnm.c
@@ -210,6 +210,8 @@ static unsigned int PNMInteger(Image *image,const unsigned int base,
     if (value > (unsigned int) (INT_MAX/10))
       break;
     value*=10;
+    if (value > (INT_MAX-c))
+      break;
     value+=c-(int) '0';
     c=ReadBlobByte(image);
     if (c == EOF)