[asterisk-commits] branch 1.2 r18436 - /branches/1.2/formats/format_jpeg.c

[asterisk-commits at lists.digium.com]

Author: tilghman
Date: Fri Apr  7 17:07:38 2006
New Revision: 18436

URL: http://svn.digium.com/view/asterisk?rev=18436&view=rev
Log:
Bug 6913 - fix for possible buffer overflow

Modified:
    branches/1.2/formats/format_jpeg.c

Modified: branches/1.2/formats/format_jpeg.c
URL: http://svn.digium.com/view/asterisk/branches/1.2/formats/format_jpeg.c?rev=18436&r1=18435&r2=18436&view=diff
==============================================================================
--- branches/1.2/formats/format_jpeg.c (original)
+++ branches/1.2/formats/format_jpeg.c Fri Apr  7 17:07:38 2006
@@ -55,7 +55,7 @@
 	struct ast_frame fr;
 	int res;
 	char buf[65536];
-	if (len > sizeof(buf)) {
+	if (len > sizeof(buf) || len < 0) {
 		ast_log(LOG_WARNING, "JPEG image too large to read\n");
 		return NULL;
 	}