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avformat/smacker: check for format mismatch more completely

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Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7f6e83322950_9769_wetlogo.smk
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-12-20 18:07:30 +01:00
parent 632fdec9f4
commit b07a5e9b6b
1 changed files with 1 additions and 1 deletions
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2
libavcodec/smacker.c
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@ -662,7 +662,7 @@ static int smka_decode_frame(AVCodecContext *avctx, void *data,
av_log(avctx, AV_LOG_ERROR, "channels mismatch\n");
return AVERROR(EINVAL);
}
if (bits && avctx->sample_fmt == AV_SAMPLE_FMT_U8) {
if (bits == (avctx->sample_fmt == AV_SAMPLE_FMT_U8)) {
av_log(avctx, AV_LOG_ERROR, "sample format mismatch\n");
return AVERROR(EINVAL);
}