From 079a64ae8d93cb30adedbd1ebd4a40b36e805a99 Mon Sep 17 00:00:00 2001
From: reimar <reimar@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Wed, 2 Sep 2009 10:22:08 +0000
Subject: Make sure we do not strdup(NULL), avoids a crash with non-real
 streams.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29621 b3059339-0415-0410-9bf9-f77b7e298cf2
---
 stream/realrtsp/real.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'stream/realrtsp/real.c')

diff --git a/stream/realrtsp/real.c b/stream/realrtsp/real.c
index dd0f5d4461..a5b37f6e34 100644
--- a/stream/realrtsp/real.c
+++ b/stream/realrtsp/real.c
@@ -441,7 +441,10 @@ rmff_header_t *real_setup_and_get_header(rtsp_t *rtsp_session, uint32_t bandwidt
   int i;
 
   /* get challenge */
-  challenge1=strdup(rtsp_search_answers(rtsp_session,"RealChallenge1"));
+  challenge1=rtsp_search_answers(rtsp_session,"RealChallenge1");
+  if (!challenge1)
+      goto out;
+  challenge1=strdup(challenge1);
 #ifdef LOG
   printf("real: Challenge1: %s\n", challenge1);
 #endif
-- 
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