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authorLaurent Aimar <fenrir@videolan.org>2011-10-01 00:45:04 +0200
committerMichael Niedermayer <michaelni@gmx.at>2011-10-01 02:41:40 +0200
commit491eaf35ae1f9b619441314bec33766e31580184 (patch)
tree97f0dc7dd5d0fbfa052ce6f5dd060986ddf356f4 /libavcodec/qdm2.c
parent346876ec168affe7c21be88d8f1acf1a75cc8409 (diff)
downloadffmpeg-streaming-491eaf35ae1f9b619441314bec33766e31580184.zip
ffmpeg-streaming-491eaf35ae1f9b619441314bec33766e31580184.tar.gz
Fix out of bound reads in the QDM2 decoder.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/qdm2.c')
-rw-r--r--libavcodec/qdm2.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/libavcodec/qdm2.c b/libavcodec/qdm2.c
index 7a1f3e1..2827746 100644
--- a/libavcodec/qdm2.c
+++ b/libavcodec/qdm2.c
@@ -1354,6 +1354,8 @@ static void qdm2_fft_decode_tones (QDM2Context *q, int duration, GetBitContext *
return;
local_int_14 = (offset >> local_int_8);
+ if (local_int_14 >= FF_ARRAY_ELEMS(fft_level_index_table))
+ return;
if (q->nb_channels > 1) {
channel = get_bits1(gb);
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