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lavc/vorbisdec: Allow avcodec_open2 to call .close 

If there is a decoder initialization failure detected in avcodec_open2
after .init is called, allow graceful decoder .close to prevent leaking
vorbis decoder allocations such as those from vorbis_parse_setup_*.

BUG=772699

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Matt Wolenetz 2018-03-05 15:59:18 -08:00 committed by Michael Niedermayer
parent 23c91abe4f
commit b59b599446
1 changed files with 1 additions and 0 deletions
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libavcodec/vorbisdec.c
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@ -1862,6 +1862,7 @@ AVCodec ff_vorbis_decoder = {
.decode = vorbis_decode_frame,
.flush = vorbis_decode_flush,
.capabilities = AV_CODEC_CAP_DR1,
.caps_internal = FF_CODEC_CAP_INIT_CLEANUP,
.channel_layouts = ff_vorbis_channel_layouts,
.sample_fmts = (const enum AVSampleFormat[]) { AV_SAMPLE_FMT_FLTP,
AV_SAMPLE_FMT_NONE },