[GNUnet-SVN] r9819 - Extractor/src/plugins

[gnunet]

Author: grothoff
Date: 2009-12-20 01:15:02 +0100 (Sun, 20 Dec 2009)
New Revision: 9819

Modified:
   Extractor/src/plugins/thumbnailqt_extractor.cc
Log:
fix

Modified: Extractor/src/plugins/thumbnailqt_extractor.cc
===================================================================
--- Extractor/src/plugins/thumbnailqt_extractor.cc      2009-12-20 00:14:54 UTC 
(rev 9818)
+++ Extractor/src/plugins/thumbnailqt_extractor.cc      2009-12-20 00:15:02 UTC 
(rev 9819)
@@ -103,6 +103,11 @@
 
   height = img->height();
   width = img->width();
+  if ( (height == 0) || (width == 0) )
+    {
+      delete img;
+      return 0;
+    }
   snprintf(format,
           sizeof(format),
           "%ux%u",