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4xm: Dont ignore dc run errors

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-06-30 01:29:49 +02:00
parent 13c56e9a9c
commit 68efb1d60a
1 changed files with 3 additions and 1 deletions
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4
libavcodec/4xm.c
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@ -506,8 +506,10 @@ static int decode_i_block(FourXContext *f, int16_t *block)
/* DC coef */
val = get_vlc2(&f->pre_gb, f->pre_vlc.table, ACDC_VLC_BITS, 3);
if (val >> 4)
if (val >> 4) {
av_log(f->avctx, AV_LOG_ERROR, "error dc run != 0\n");
return AVERROR_INVALIDDATA;
}
if (val)
val = get_xbits(&f->gb, val);