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Code Issues Releases Activity

lavf/4xm: fix memory leak in error handing path

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need to free the header in error path.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
This commit is contained in:
Jun Zhao 2019-09-23 10:50:21 +08:00
parent 85e338ab0d
commit 5f13859873
1 changed files with 2 additions and 1 deletions
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3
libavformat/4xm.c
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@ -241,7 +241,8 @@ static int fourxm_read_header(AVFormatContext *s)
size = AV_RL32(&header[i + 4]); size = AV_RL32(&header[i + 4]);
if (size > header_size - i - 8 && (fourcc_tag == vtrk_TAG || fourcc_tag == strk_TAG)) { if (size > header_size - i - 8 && (fourcc_tag == vtrk_TAG || fourcc_tag == strk_TAG)) {
av_log(s, AV_LOG_ERROR, "chunk larger than array %d>%d\n", size, header_size - i - 8); av_log(s, AV_LOG_ERROR, "chunk larger than array %d>%d\n", size, header_size - i - 8);
return AVERROR_INVALIDDATA; ret = AVERROR_INVALIDDATA;
goto fail;
} }
if (fourcc_tag == std__TAG) { if (fourcc_tag == std__TAG) {