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avformat/ffmenc: Use av_freep() to avoid leaving stale pointers in memory

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2015-02-18 14:31:11 +01:00
parent c8c10a5fc7
commit b68d902b6e
1 changed files with 1 additions and 1 deletions
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2
libavformat/ffmenc.c
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@ -137,7 +137,7 @@ static int ffm_write_header_codec_ctx(AVIOContext *pb, AVCodecContext *ctx, unsi
goto fail;
if (buf && strlen(buf)) {
avio_write(tmp, buf, strlen(buf));
av_free(buf);
av_freep(&buf);
need_coma = 1;
}
if ((ret = av_opt_serialize(ctx, 0, SKIP_DEFAULTS | OPT_FLAGS_EXACT, &buf, '=', ',')) < 0)