Module: libav Branch: release/0.7 Commit: b4a223fd1936f8c7d3dd48f37f49790b0d04f429
Author: Ronald S. Bultje <[email protected]> Committer: Reinhard Tartler <[email protected]> Date: Wed Mar 7 14:18:14 2012 -0800 wma: fix off-by-one in array bounds check. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: [email protected] (cherry picked from commit b4bccf3e4e58f6fe58043791ca09db01a4343fac) Signed-off-by: Reinhard Tartler <[email protected]> --- libavcodec/wmadec.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/libavcodec/wmadec.c b/libavcodec/wmadec.c index c8e1de2..f0b043f 100644 --- a/libavcodec/wmadec.c +++ b/libavcodec/wmadec.c @@ -352,7 +352,7 @@ static int decode_exp_vlc(WMACodecContext *s, int ch) } /* NOTE: this offset is the same as MPEG4 AAC ! */ last_exp += code - 60; - if ((unsigned)last_exp + 60 > FF_ARRAY_ELEMS(pow_tab)) { + if ((unsigned)last_exp + 60 >= FF_ARRAY_ELEMS(pow_tab)) { av_log(s->avctx, AV_LOG_ERROR, "Exponent out of range: %d\n", last_exp); return -1; _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
