Commit 0dff40bf authored by Anton Khirnov's avatar Anton Khirnov
Browse files

mlpdec: do not try to allocate a zero-sized output buffer.

CC:libav-stable@libav.org
parent 56daf10e
......@@ -984,6 +984,11 @@ static int output_data(MLPDecodeContext *m, unsigned int substr,
return AVERROR_INVALIDDATA;
}
if (!s->blockpos) {
av_log(avctx, AV_LOG_ERROR, "No samples to output.\n");
return AVERROR_INVALIDDATA;
}
/* get output buffer */
frame->nb_samples = s->blockpos;
if ((ret = ff_get_buffer(avctx, frame)) < 0) {
......
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