~ruther/guix-local

ref: 98bb983ca7ea2b393021bfee155a72b1c6183f72 guix-local/gnu/packages/patches/libwmf-CVE-2007-3473.patch -rw-r--r-- 457 bytes
98bb983c — Ben Woodcroft gnu: ruby: Update to 2.4.0. 8 years ago 
                                                                                
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Copied from Fedora.

http://pkgs.fedoraproject.org/cgit/libwmf.git/tree/libwmf-0.2.8.4-CVE-2007-3473.patch

--- libwmf-0.2.8.4/src/extra/gd/gd.c
+++ libwmf-0.2.8.4/src/extra/gd/gd.c
@@ -2483,6 +2483,10 @@ BGD_DECLARE(gdImagePtr) gdImageCreateFromXbm (FILE * fd)
     }
   bytes = (w * h / 8) + 1;
   im = gdImageCreate (w, h);
+  if (!im) {
+    return 0;
+  }
+
   gdImageColorAllocate (im, 255, 255, 255);
   gdImageColorAllocate (im, 0, 0, 0);
   x = 0;