From 171e5d42ef4494bd52d3b5b702156b3f259721e2 Mon Sep 17 00:00:00 2001
From: James Laird <jhl@mafipulation.org>
Date: Wed, 3 Apr 2013 23:35:14 +1100
Subject: [PATCH] rtsp: safer buffer handling

---
 rtsp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rtsp.c b/rtsp.c
index 63a8eb94..5b7ba6d1 100644
--- a/rtsp.c
+++ b/rtsp.c
@@ -406,7 +406,7 @@ static void handle_announce(rtsp_conn_info *conn,
     char *cp = req->content;
     int cp_left = req->contentlength;
     char *next;
-    while (cp) {
+    while (cp_left && cp) {
         next = nextline(cp, cp_left);
         cp_left -= next-cp;