avformat/matroskaenc: use av_freep() to avoid leaving stale pointers
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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2175f76894
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@ -365,7 +365,7 @@ static int64_t mkv_write_seekhead(AVIOContext *pb, mkv_seekhead *seekhead)
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currentpos = seekhead->filepos;
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}
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fail:
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av_free(seekhead->entries);
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av_freep(&seekhead->entries);
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av_free(seekhead);
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return currentpos;
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@ -1685,7 +1685,7 @@ static int mkv_write_trailer(AVFormatContext *s)
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}
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end_ebml_master(pb, mkv->segment);
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av_free(mkv->tracks);
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av_freep(&mkv->tracks);
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av_freep(&mkv->cues->entries);
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av_freep(&mkv->cues);
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