# HG changeset patch
# User Vladimir Nadvornik <nadvornik@suse.cz>
# Date 1311946029 -7200
# Node ID e96cac97175a0f9578bf270d11f26c545f7e9577
# Parent  01a8b98abf099eac0beabf0a4163646ed66f1fea
fixed crash on incomplete jpeg file

diff -r 01a8b98abf09 -r e96cac97175a src/image_load_jpeg.c
--- a/src/image_load_jpeg.c	Sat May 14 22:16:49 2011 +0200
+++ b/src/image_load_jpeg.c	Fri Jul 29 15:27:09 2011 +0200
@@ -234,7 +234,11 @@
 {
 	struct jpeg_source_mgr* src = (struct jpeg_source_mgr*) cinfo->src;
 
-	if (num_bytes > 0) 
+	if (num_bytes > src->bytes_in_buffer)
+		{
+		ERREXIT(cinfo, JERR_INPUT_EOF);
+		}
+	else if (num_bytes > 0) 
 		{
 		src->next_input_byte += (size_t) num_bytes;
 		src->bytes_in_buffer -= (size_t) num_bytes;