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| author | Jun Zhao <barryjzhao@tencent.com> | 2019-09-10 19:39:27 +0800 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2019-09-10 17:21:54 +0200 |
| commit | 3740bdee77ae1810162fc215172f432fcee2d0f0 (patch) | |
| tree | a1ac3c1de0ce90f3731f932c6881406f74b0a985 | |
| parent | de5543d8d442759093c0e0e8beeea1e7a3ff0333 (diff) | |
| download | ffmpeg-3740bdee77ae1810162fc215172f432fcee2d0f0.tar.gz | |
lavf/avidec: fix memory leak in error handling path
free the value in error handling path to avoid the memory leak.
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
| -rw-r--r-- | libavformat/avidec.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libavformat/avidec.c b/libavformat/avidec.c index df78925d55..e3cd844169 100644 --- a/libavformat/avidec.c +++ b/libavformat/avidec.c @@ -306,8 +306,10 @@ static int avi_read_tag(AVFormatContext *s, AVStream *st, uint32_t tag, value = av_malloc(size + 1); if (!value) return AVERROR(ENOMEM); - if (avio_read(pb, value, size) != size) + if (avio_read(pb, value, size) != size) { + av_freep(&value); return AVERROR_INVALIDDATA; + } value[size] = 0; AV_WL32(key, tag); |