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| author | Colin NG <colin_ng@hotmail.com> | 2018-08-29 16:28:03 +0800 |
|---|---|---|
| committer | Steven Liu <lq@chinaffmpeg.org> | 2018-08-29 16:28:03 +0800 |
| commit | b205635fbc0893b092caabd9edc047d16e44da7e (patch) | |
| tree | c8ae4cd32963dfe748fb9d1d63dec0a4d4166652 | |
| parent | 3cff2311ab9d6a0000120ef61f811aa139c038a8 (diff) | |
| download | ffmpeg-b205635fbc0893b092caabd9edc047d16e44da7e.tar.gz | |
avformat/dashdec: Add a re-entrance check point after an interrupt operation
| -rw-r--r-- | libavformat/dashdec.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libavformat/dashdec.c b/libavformat/dashdec.c index 85fbe6aacc..0435f25412 100644 --- a/libavformat/dashdec.c +++ b/libavformat/dashdec.c @@ -1777,6 +1777,12 @@ static int reopen_demux_for_component(AVFormatContext *s, struct representation if (pls->ctx) { close_demux_for_component(pls); } + + if (ff_check_interrupt(&s->interrupt_callback)) { + ret = AVERROR_EXIT; + goto fail; + } + if (!(pls->ctx = avformat_alloc_context())) { ret = AVERROR(ENOMEM); goto fail; |