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authorSimon Thelen <ffmpeg-dev@c-14.de>2015-11-02 16:36:16 +0100
committerMichael Niedermayer <michael@niedermayer.cc>2015-11-09 23:43:11 +0100
commit70fb5eadc580a82c4b977a1233d70ad0041faba0 (patch)
treef19b08db42bdefc2ae11df2aac006d9863e9100d /ffmpeg.c
parent72f9a6349cae0eba7caf9e338bee46c1d9baed27 (diff)
downloadffmpeg-70fb5eadc580a82c4b977a1233d70ad0041faba0.tar.gz
ffmpeg: Don't try and write sdp info if none of the outputs had an rtp format.
Fixes a segfault when trying to write nonexistent rtp information. Signed-off-by: Simon Thelen <ffmpeg-dev@c-14.de> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'ffmpeg.c')
-rw-r--r--ffmpeg.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/ffmpeg.c b/ffmpeg.c
index d3b8c4d801..00d5476b7c 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -2447,6 +2447,9 @@ static void print_sdp(void)
}
}
+ if (!j)
+ goto fail;
+
av_sdp_create(avc, j, sdp, sizeof(sdp));
if (!sdp_filename) {
@@ -2462,6 +2465,7 @@ static void print_sdp(void)
}
}
+fail:
av_freep(&avc);
}