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authorMichael Niedermayer <michaelni@gmx.at>2013-07-24 11:09:26 +0200
committerMichael Niedermayer <michaelni@gmx.at>2013-07-24 11:31:14 +0200
commit82654172ced59236744bb7aceba822462f6b5750 (patch)
treecfb31c4aa466d56101c3cf4afd9300a14ba03510 /libavcodec/4xm.c
parenta550926705fe29e1bc3c674ac302ef7912f02938 (diff)
parent2f034f255c49050e894ab9b88087c09ebe249f3f (diff)
downloadffmpeg-82654172ced59236744bb7aceba822462f6b5750.tar.gz
Merge commit '2f034f255c49050e894ab9b88087c09ebe249f3f'
* commit '2f034f255c49050e894ab9b88087c09ebe249f3f': 4xm: Reject not a multiple of 16 dimension The newly added checks are redundant and thus replaced by asserts See: db5b4875514eb7740844f514dbf236c9179a6a93 Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/4xm.c')
-rw-r--r--libavcodec/4xm.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/libavcodec/4xm.c b/libavcodec/4xm.c
index 6acdd56dc3..d66e130b65 100644
--- a/libavcodec/4xm.c
+++ b/libavcodec/4xm.c
@@ -842,6 +842,8 @@ static int decode_frame(AVCodecContext *avctx, void *data,
if (buf_size < 20)
return AVERROR_INVALIDDATA;
+ av_assert0(avctx->width % 16 == 0 && avctx->height % 16 == 0);
+
if (buf_size < AV_RL32(buf + 4) + 8) {
av_log(f->avctx, AV_LOG_ERROR, "size mismatch %d %d\n",
buf_size, AV_RL32(buf + 4));