From 4b030025278ac4adc3616510f36de4c7a113c5fb Mon Sep 17 00:00:00 2001
From: Himangi Saraogi <himangi774@gmail.com>
Date: Sat, 4 Apr 2015 16:21:40 +0530
Subject: [PATCH] avformat/rtsp: Fix null pointer dereference

This fixes CID 1257827.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
 libavformat/rtsp.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavformat/rtsp.c b/libavformat/rtsp.c
index 68ef36e131..c9871ce120 100644
--- a/libavformat/rtsp.c
+++ b/libavformat/rtsp.c
@@ -2259,6 +2259,8 @@ static int sdp_read_header(AVFormatContext *s)
     /* read the whole sdp file */
     /* XXX: better loading */
     content = av_malloc(SDP_MAX_SIZE);
+    if (!content)
+        return AVERROR(ENOMEM);
     size = avio_read(s->pb, content, SDP_MAX_SIZE - 1);
     if (size <= 0) {
         av_free(content);