This avoids crashes when avserver tries to create an SDP, since
d77f4af.
CC: [email protected]
---
libavformat/sdp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavformat/sdp.c b/libavformat/sdp.c
index ec7e2f4..895b9d6 100644
--- a/libavformat/sdp.c
+++ b/libavformat/sdp.c
@@ -402,7 +402,7 @@ static char *sdp_write_media_attributes(char *buff, int
size, AVCodecContext *c,
switch (c->codec_id) {
case AV_CODEC_ID_H264: {
int mode = 1;
- if (fmt && fmt->oformat->priv_class &&
+ if (fmt && fmt->oformat && fmt->oformat->priv_class &&
av_opt_flag_is_set(fmt->priv_data, "rtpflags", "h264_mode0"))
mode = 0;
if (c->extradata_size) {
--
1.7.9.4
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