From 27000636556d8fb81a57e9eae71c79637959ced6 Mon Sep 17 00:00:00 2001
From: Jeremy Morton <ffmpeg@game-point.net>
Date: Tue, 26 Jan 2010 15:51:54 +0000
Subject: Don't use tcp_fd if we're not using TCP-based connections (e.g. when
 reading direct SDP files to set up UDP-based RTP-streams). Fixes issue 1713.
 Patch by Jeremy Morton <ffmpeg game-point net>.

Originally committed as revision 21461 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavformat/rtsp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'libavformat')

diff --git a/libavformat/rtsp.c b/libavformat/rtsp.c
index c9fb0974ba..d1738dd046 100644
--- a/libavformat/rtsp.c
+++ b/libavformat/rtsp.c
@@ -1457,7 +1457,7 @@ static int udp_read_packet(AVFormatContext *s, RTSPStream **prtsp_st,
                 }
             }
 #if CONFIG_RTSP_DEMUXER
-            if (FD_ISSET(tcp_fd, &rfds)) {
+            if (tcp_fd != -1 && FD_ISSET(tcp_fd, &rfds)) {
                 RTSPMessageHeader reply;
 
                 rtsp_read_reply(s, &reply, NULL, 0);
-- 
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