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avdevice/decklink: always free decklink resources on error

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Reviewed-by: Deti Fliegl <deti@fliegl.de>
Signed-off-by: Marton Balint <cus@passwd.hu>
This commit is contained in:
Marton Balint
2016-06-18 17:40:06 +02:00
parent 38d75fe906
commit e22760aafd
2 changed files with 18 additions and 12 deletions
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12
libavdevice/decklink_enc.cpp
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@ -337,19 +337,19 @@ av_cold int ff_decklink_write_header(AVFormatContext *avctx)
if (ctx->dl->QueryInterface(IID_IDeckLinkOutput, (void **) &ctx->dlo) != S_OK) {
av_log(avctx, AV_LOG_ERROR, "Could not open output device from '%s'\n",
avctx->filename);
ctx->dl->Release();
return AVERROR(EIO);
ret = AVERROR(EIO);
goto error;
}
/* List supported formats. */
if (ctx->list_formats) {
ff_decklink_list_formats(avctx);
ctx->dlo->Release();
ctx->dl->Release();
return AVERROR_EXIT;
ret = AVERROR_EXIT;
goto error;
}
/* Setup streams. */
ret = AVERROR(EIO);
for (n = 0; n < avctx->nb_streams; n++) {
AVStream *st = avctx->streams[n];
AVCodecContext *c = st->codec;
@ -369,7 +369,7 @@ av_cold int ff_decklink_write_header(AVFormatContext *avctx)
error:
ff_decklink_cleanup(avctx);
return AVERROR(EIO);
return ret;
}
int ff_decklink_write_packet(AVFormatContext *avctx, AVPacket *pkt)