diff options
| author | Michael Niedermayer <michael@niedermayer.cc> | 2016-04-24 12:07:37 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2016-04-24 12:07:37 +0200 |
| commit | c84ba07db4abd123b2ad93784e312a24d9341553 (patch) | |
| tree | 9da63f0b20e607cc6cdc3c58e1fbe1563af23375 /libavformat | |
| parent | dbe1dd59e0d3650fceb612ab8720f54847b1508c (diff) | |
avformat/mux: Check that deinit is set before calling it
Fixes null pointer dereference
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavformat')
| -rw-r--r-- | libavformat/mux.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavformat/mux.c b/libavformat/mux.c index 6239fd192d..91388e3790 100644 --- a/libavformat/mux.c +++ b/libavformat/mux.c @@ -424,7 +424,8 @@ FF_ENABLE_DEPRECATION_WARNINGS } if (s->oformat->init && (ret = s->oformat->init(s)) < 0) { - s->oformat->deinit(s); + if (s->oformat->deinit) + s->oformat->deinit(s); goto fail; } |