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vmdav: return meaningful error codes 

Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2013-05-02 09:58:53 +00:00
parent 4d4ec18b21
commit cdada4f639
1 changed files with 2 additions and 2 deletions
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4
libavcodec/vmdav.c
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@ -362,14 +362,14 @@ static av_cold int vmdvideo_decode_init(AVCodecContext *avctx)
if (s->avctx->extradata_size != VMD_HEADER_SIZE) { if (s->avctx->extradata_size != VMD_HEADER_SIZE) {
av_log(s->avctx, AV_LOG_ERROR, "expected extradata size of %d\n", av_log(s->avctx, AV_LOG_ERROR, "expected extradata size of %d\n",
VMD_HEADER_SIZE); VMD_HEADER_SIZE);
return -1; return AVERROR_INVALIDDATA;
} }
vmd_header = (unsigned char *)avctx->extradata; vmd_header = (unsigned char *)avctx->extradata;
s->unpack_buffer_size = AV_RL32(&vmd_header[800]); s->unpack_buffer_size = AV_RL32(&vmd_header[800]);
s->unpack_buffer = av_malloc(s->unpack_buffer_size); s->unpack_buffer = av_malloc(s->unpack_buffer_size);
if (!s->unpack_buffer) if (!s->unpack_buffer)
return -1; return AVERROR(ENOMEM);
/* load up the initial palette */ /* load up the initial palette */
raw_palette = &vmd_header[28]; raw_palette = &vmd_header[28];