mirror of https://git.ffmpeg.org/ffmpeg.git
mlpdec: do not try to allocate a zero-sized output buffer.
CC:libav-stable@libav.org
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56daf10e03
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@ -984,6 +984,11 @@ static int output_data(MLPDecodeContext *m, unsigned int substr,
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return AVERROR_INVALIDDATA;
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return AVERROR_INVALIDDATA;
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}
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}
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if (!s->blockpos) {
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av_log(avctx, AV_LOG_ERROR, "No samples to output.\n");
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return AVERROR_INVALIDDATA;
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}
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/* get output buffer */
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/* get output buffer */
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frame->nb_samples = s->blockpos;
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frame->nb_samples = s->blockpos;
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if ((ret = ff_get_buffer(avctx, frame)) < 0) {
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if ((ret = ff_get_buffer(avctx, frame)) < 0) {
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