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| author | Alex Converse <alex.converse@gmail.com> | 2011-06-09 09:50:38 -0700 |
|---|---|---|
| committer | Alex Converse <alex.converse@gmail.com> | 2011-06-09 10:12:50 -0700 |
| commit | ed8a50068caacf722b6c7a81f77abcadc134e544 (patch) | |
| tree | cc5e542b5b0b7eb0ed4fd0d8cacd46eccdc3dbe7 /libavformat | |
| parent | dbd3183935e252aaf5796638d4711cff27c75934 (diff) | |
| download | ffmpeg-ed8a50068caacf722b6c7a81f77abcadc134e544.tar.gz | |
riff: Fix potential memleak.
Make ff_get_wav_header() free existing extradata before allocing a new
buffer.
Diffstat (limited to 'libavformat')
| -rw-r--r-- | libavformat/riff.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libavformat/riff.c b/libavformat/riff.c index e17980a00a..fe6cc55055 100644 --- a/libavformat/riff.c +++ b/libavformat/riff.c @@ -509,6 +509,7 @@ int ff_get_wav_header(AVIOContext *pb, AVCodecContext *codec, int size) } codec->extradata_size = cbSize; if (cbSize > 0) { + av_free(codec->extradata); codec->extradata = av_mallocz(codec->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE); if (!codec->extradata) return AVERROR(ENOMEM); |