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| author | Michael Niedermayer <michaelni@gmx.at> | 2013-03-28 03:53:08 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2013-03-28 04:01:34 +0100 |
| commit | e234daa5180fabb4e5ba1b713e722a1e12732bc5 (patch) | |
| tree | 0a7701759b31cd64c50a191d77797034a2e3a1e9 | |
| parent | 10ece44d0948b44b062d09319052d09d14f7bfdb (diff) | |
| download | ffmpeg-e234daa5180fabb4e5ba1b713e722a1e12732bc5.tar.gz | |
mlpdec: Fix reading state with 0 bit elements.
This fixes an assertion failure
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavcodec/mlpdec.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/mlpdec.c b/libavcodec/mlpdec.c index a7c79a413d..a4d53780f1 100644 --- a/libavcodec/mlpdec.c +++ b/libavcodec/mlpdec.c @@ -635,7 +635,7 @@ static int read_filter_params(MLPDecodeContext *m, GetBitContext *gbp, /* TODO: Check validity of state data. */ for (i = 0; i < order; i++) - fp->state[i] = get_sbits(gbp, state_bits) << state_shift; + fp->state[i] = state_bits ? get_sbits(gbp, state_bits) << state_shift : 0; } } |