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| author | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2020-10-08 17:54:19 +0200 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2020-10-12 02:10:41 +0200 |
| commit | 7800cc6e82068c6dfb5af53817f03dfda794c568 (patch) | |
| tree | 4700bdd8b4d922423ce2d56b8857a342fb48e84b /libavcodec/mdec.c | |
| parent | c4990409f2edf5ec034e47aa79e8b9f5cc798d3a (diff) | |
| download | ffmpeg-7800cc6e82068c6dfb5af53817f03dfda794c568.tar.gz | |
avcodec/mpeg12: Don't pretend reading dct_dc_size_* VLCs can fail
It can't because the corresponding trees don't have any loose ends.
Removing the checks also removed an instance of av_log(NULL (with a
nonsense message) from the codebase.
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Diffstat (limited to 'libavcodec/mdec.c')
| -rw-r--r-- | libavcodec/mdec.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/libavcodec/mdec.c b/libavcodec/mdec.c index 7e34ec568e..b16cbb6a79 100644 --- a/libavcodec/mdec.c +++ b/libavcodec/mdec.c @@ -71,8 +71,6 @@ static inline int mdec_decode_block_intra(MDECContext *a, int16_t *block, int n) } else { component = (n <= 3 ? 0 : n - 4 + 1); diff = decode_dc(&a->gb, component); - if (diff >= 0xffff) - return AVERROR_INVALIDDATA; a->last_dc[component] += diff; block[0] = a->last_dc[component] * (1 << 3); } |