libextractor

commit 5a470a25a1132d0efc5e1c46c87aa4cb0ba812ae
parent b1fb5ac20c6fc231d8b9fb418c21f68fe5d7bd6b
Author: Christian Grothoff <christian@grothoff.org>
Date:   Wed,  4 Feb 2009 22:25:19 +0000

extra checks

Diffstat:
M
src/plugins/thumbnail/thumbnailextractor.c
 | 
3
+++

1 file changed, 3 insertions(+), 0 deletions(-)
diff --git a/src/plugins/thumbnail/thumbnailextractor.c b/src/plugins/thumbnail/thumbnailextractor.c
@@ -148,6 +148,9 @@ libextractor_thumbnailgtk_extract (const char *filename,
   out = gdk_pixbuf_scale_simple (in, width, height, GDK_INTERP_BILINEAR);
   g_object_unref (in);
   thumb = NULL;
+  length = 0;
+  if (out == NULL)
+    return prev;
   if (!gdk_pixbuf_save_to_buffer (out, &thumb, &length, "png", NULL, 
 				  "compression", 9, NULL))
     {