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| author | Michael Niedermayer <michaelni@gmx.at> | 2012-03-27 13:49:58 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-03-27 13:50:41 +0200 |
| commit | dfacef9e735461e72a05e683da06bda5ea9c5d8e (patch) | |
| tree | 8b0415221bcd8135608e036968d309cf2d9c876d /libavcodec/alsdec.c | |
| parent | 1acc553e5480cc16b6a9a193de581ec8fc01dff8 (diff) | |
| download | ffmpeg-dfacef9e735461e72a05e683da06bda5ea9c5d8e.tar.gz | |
alsdec: make sure no invalid opt_order stays in the context.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/alsdec.c')
| -rw-r--r-- | libavcodec/alsdec.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libavcodec/alsdec.c b/libavcodec/alsdec.c index 3a4b6ec56a..f441bd01ca 100644 --- a/libavcodec/alsdec.c +++ b/libavcodec/alsdec.c @@ -664,6 +664,7 @@ static int read_var_block_data(ALSDecContext *ctx, ALSBlockData *bd) 2, sconf->max_order + 1)); *bd->opt_order = get_bits(gb, opt_order_length); if (*bd->opt_order > sconf->max_order) { + *bd->opt_order = sconf->max_order; av_log(avctx, AV_LOG_ERROR, "Predictor order too large!\n"); return -1; } |