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avcodec/ccaption_dec: handle error from ass_sub api 

Signed-off-by: Anshul Maheshwari <er.anshul.maheshwari@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Anshul Maheshwari 2015-02-06 20:12:13 +05:30 committed by Michael Niedermayer
parent bf30161a8d
commit 5647286e67
1 changed files with 4 additions and 1 deletions
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5
libavcodec/ccaption_dec.c
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@ -181,13 +181,16 @@ static av_cold int init_decoder(AVCodecContext *avctx)
ctx->mode = CCMODE_ROLLUP_2;
ctx->rollup = 2;
ret = ff_ass_subtitle_header_default(avctx);
if(ret < 0) {
goto fail;
}
/* allocate pkt buffer */
ctx->pktbuf = av_buffer_alloc(128);
if( !ctx->pktbuf) {
ret = AVERROR(ENOMEM);
}
fail:
return ret;
}