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avcodec/movtextenc: allocate padding for extradata

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-05-18 15:58:03 +02:00
parent 947ed8f292
commit 5441eb460c

View File

@ -75,7 +75,7 @@ static av_cold int mov_text_encode_init(AVCodecContext *avctx)
MovTextContext *s = avctx->priv_data;
avctx->extradata_size = sizeof text_sample_entry;
avctx->extradata = av_mallocz(avctx->extradata_size);
avctx->extradata = av_mallocz(avctx->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE);
if (!avctx->extradata)
return AVERROR(ENOMEM);