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author | Martin Storsjö <martin@martin.st> | 2012-04-06 22:36:16 +0300 |
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committer | Martin Storsjö <martin@martin.st> | 2012-04-08 15:51:33 +0300 |
commit | 9294f538e924dcb8f3938e4e3476340f1e5b552f (patch) | |
tree | 2fb9fc87e4ef984ff2c4683e2301950e0b2028ce /libavformat/rtspdec.c | |
parent | 62c3c8ca78ee2da7dc20c2d6371866266c82966d (diff) | |
download | ffmpeg-9294f538e924dcb8f3938e4e3476340f1e5b552f.tar.gz |
rtsp: Don't use av_malloc(0) if there are no streams
Signed-off-by: Martin Storsjö <martin@martin.st>
Diffstat (limited to 'libavformat/rtspdec.c')
-rw-r--r-- | libavformat/rtspdec.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libavformat/rtspdec.c b/libavformat/rtspdec.c index 9306384555..063e82501c 100644 --- a/libavformat/rtspdec.c +++ b/libavformat/rtspdec.c @@ -159,8 +159,9 @@ static int rtsp_read_header(AVFormatContext *s) if (ret) return ret; - rt->real_setup_cache = av_mallocz(2 * s->nb_streams * sizeof(*rt->real_setup_cache)); - if (!rt->real_setup_cache) + rt->real_setup_cache = !s->nb_streams ? NULL : + av_mallocz(2 * s->nb_streams * sizeof(*rt->real_setup_cache)); + if (!rt->real_setup_cache && s->nb_streams) return AVERROR(ENOMEM); rt->real_setup = rt->real_setup_cache + s->nb_streams; |