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discoverer: don't leak parent tags

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This commit is contained in:
Stefan Kost 2011-02-16 11:57:31 +02:00
parent c201ff3de3
commit 7e06d35250
1 changed files with 6 additions and 1 deletions
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7
gst-libs/gst/pbutils/gstdiscoverer.c
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@ -846,15 +846,20 @@ parse_stream_topology (GstDiscoverer * dc, const GstStructure * topology,
res = (GstDiscovererStreamInfo *) cont;
if (gst_structure_id_has_field (topology, _TAGS_QUARK)) {
GstTagList *tmp;
gst_structure_id_get (topology, _TAGS_QUARK,
GST_TYPE_STRUCTURE, &tags, NULL);
GST_DEBUG ("Merge tags %" GST_PTR_FORMAT, tags);
cont->parent.tags =
tmp =
gst_tag_list_merge (cont->parent.tags, (GstTagList *) tags,
GST_TAG_MERGE_APPEND);
gst_tag_list_free (tags);
if (cont->parent.tags)
gst_tag_list_free (cont->parent.tags);
cont->parent.tags = tmp;
GST_DEBUG ("Container info tags %" GST_PTR_FORMAT, tmp);
}