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Code Issues Releases Activity

movenc: memset(0) new cluster elements after realloc()

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer
2011-11-30 15:01:28 +01:00
parent dae7ff0416
commit 4710993800
1 changed files with 1 additions and 0 deletions
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libavformat/movenc.c
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@@ -2090,6 +2090,7 @@ int ff_mov_write_packet(AVFormatContext *s, AVPacket *pkt)
trk->cluster = av_realloc_f(trk->cluster, sizeof(*trk->cluster), (trk->entry + MOV_INDEX_CLUSTER_SIZE)); trk->cluster = av_realloc_f(trk->cluster, sizeof(*trk->cluster), (trk->entry + MOV_INDEX_CLUSTER_SIZE));
if (!trk->cluster) if (!trk->cluster)
return -1; return -1;
memset(trk->cluster + trk->entry, 0, sizeof(*trk->cluster)*MOV_INDEX_CLUSTER_SIZE);
} }
trk->cluster[trk->entry].pos = avio_tell(pb) - size; trk->cluster[trk->entry].pos = avio_tell(pb) - size;