commit e4d08fde3dbb02c6824e5d421b3f7d955828228a
author cristy <urban-warrior@git.imagemagick.org> Thu Apr 26 17:29:08 2012 +0000
committer cristy <urban-warrior@git.imagemagick.org> Thu Apr 26 17:29:08 2012 +0000
tree 5022482eb19356226ec25cb916a5402f3a27a63a
parent 76fa3140c8390bd6c1b2ad961655b1190853d3cd

coders/webp.c

diff --git a/coders/webp.c b/coders/webp.c
index 1867c27..49cfb23 100644
--- a/coders/webp.c
+++ b/coders/webp.c
@@ -334,6 +334,8 @@
   assert(image->signature == MagickSignature);
   if (image->debug != MagickFalse)
     (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
+  if ((image->columns > 16383) || (image->rows > 16383))
+    ThrowWriterException(ImageError,"WidthOrHeightExceedsLimit");
   status=OpenBlob(image_info,image,WriteBinaryBlobMode,exception);
   if (status == MagickFalse)
     return(status);