aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorMichael Niedermayer <michael@niedermayer.cc>2015-11-07 20:05:27 +0100
committerAndreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>2015-11-26 01:38:17 +0100
commit372ded7f69a500993329a364f2975150e842c31e (patch)
treef0a761c5d8c757c33fc6e0bb3d914058b9daf038
parent79e477823f7fc42912b21991e11fbf4f8966464d (diff)
downloadffmpeg-372ded7f69a500993329a364f2975150e842c31e.tar.gz
avcodec/takdec: Use memove, avoid undefined memcpy() use
Fixes: e214333cbd94c91228e624ff39329ce6/asan_generic_4a5159_6412_96cda2530e80607210ab41ccae3d456d.tak Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit 7cea3430a56fb0ff6ef60f08620fd3875e7bfeb6) Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
-rw-r--r--libavcodec/takdec.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/takdec.c b/libavcodec/takdec.c
index 614385803d..0e29c6283e 100644
--- a/libavcodec/takdec.c
+++ b/libavcodec/takdec.c
@@ -656,7 +656,7 @@ static int decorrelate(TAKDecContext *s, int c1, int c2, int length)
*p1++ = v;
}
- memcpy(s->residues, &s->residues[tmp], 2 * filter_order);
+ memmove(s->residues, &s->residues[tmp], 2 * filter_order);
}
emms_c();