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mxfdemux: Fix up another size check and prevent allocating too much memory

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This commit is contained in:
Sebastian Dröge 2016-11-25 16:46:45 +02:00
parent 31a2f2d5a1
commit d3b45a145f
2 changed files with 3 additions and 2 deletions
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2
gst/mxf/mxfdemux.c
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@ -1771,7 +1771,7 @@ gst_mxf_demux_handle_generic_container_essence_element (GstMXFDemux * demux,
index->offset = demux->offset - demux->run_in;
index->keyframe = keyframe;
} else {
} else if (etrack->position < G_MAXINT) {
GstMXFDemuxIndex index;
index.offset = demux->offset - demux->run_in;

3
gst/mxf/mxftypes.c
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@ -1224,7 +1224,8 @@ mxf_index_table_segment_parse (const MXFUL * ul,
tag_data += 4;
tag_size -= 4;
if (tag_size / 11 < len)
if (tag_size / (11 + 4 * segment->slice_count +
8 * segment->pos_table_count) < len)
goto error;
segment->index_entries = g_new0 (MXFIndexEntry, len);