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| author | Anton Khirnov <anton@khirnov.net> | 2013-02-14 14:05:35 +0100 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2013-02-23 13:05:31 +0100 |
| commit | 0dff40bfb9a0b24d56ecd64cd90c8f724cc5745f (patch) | |
| tree | 942208e4cfa83e0e85f410a725c98dd9976a7191 /libavcodec/mlpdec.c | |
| parent | 56daf10e0313c5e36f43e773f457d2a99ff0df10 (diff) | |
| download | ffmpeg-0dff40bfb9a0b24d56ecd64cd90c8f724cc5745f.tar.gz | |
mlpdec: do not try to allocate a zero-sized output buffer.
CC:libav-stable@libav.org
Diffstat (limited to 'libavcodec/mlpdec.c')
| -rw-r--r-- | libavcodec/mlpdec.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/mlpdec.c b/libavcodec/mlpdec.c index cf01b6e23c..130ce26d6c 100644 --- a/libavcodec/mlpdec.c +++ b/libavcodec/mlpdec.c @@ -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) { |