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| author | Michael Niedermayer <michael@niedermayer.cc> | 2016-09-14 13:06:53 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2016-09-28 17:11:52 +0200 |
| commit | 9357aa67572ce630267144ecd923c643a0982617 (patch) | |
| tree | 09f4b1e331d7d7c3e052bba233382eb9b8522b96 | |
| parent | 26a8fc1c00d58652ebcd5809e76eb5fc9b9e2a44 (diff) | |
| download | ffmpeg-9357aa67572ce630267144ecd923c643a0982617.tar.gz | |
avcodec/g726: Add missing ADDB output mask
Fixes: 1.poc
Fixes out of array read
Found-by: 连一汉 <lianyihan@360.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit a5af1240fce845f645440364c1335e0f8e44ee6c)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
| -rw-r--r-- | libavcodec/g726.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/g726.c b/libavcodec/g726.c index c3d018fda6..f3de9e715d 100644 --- a/libavcodec/g726.c +++ b/libavcodec/g726.c @@ -206,7 +206,7 @@ static int16_t g726_decode(G726Context* c, int I) if (I_sig) /* get the sign */ dq = -dq; - re_signal = c->se + dq; + re_signal = (int16_t)(c->se + dq); /* Update second order predictor coefficient A2 and A1 */ pk0 = (c->sez + dq) ? sgn(c->sez + dq) : 0; |