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rmdemux: fix memory leaks during error cases

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while adding stream, during error cases, only stream is
being freed. Adapter, pad, tags, subpackets, index are not being
freed resulting in memory leaks

https://bugzilla.gnome.org/show_bug.cgi?id=752404
This commit is contained in:
Vineeth T M 2015-07-16 18:11:37 +09:00 committed by Tim-Philipp Müller
parent 7b8791a574
commit 42dbce6d57
1 changed files with 17 additions and 10 deletions
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27
gst/realmedia/rmdemux.c
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@ -678,6 +678,19 @@ gst_rmdemux_src_query (GstPad * pad, GstObject * parent, GstQuery * query)
return res;
}
static void
gst_rmdemux_free_stream (GstRMDemux * rmdemux, GstRMDemuxStream * stream)
{
g_object_unref (stream->adapter);
gst_rmdemux_stream_clear_cached_subpackets (rmdemux, stream);
if (stream->pending_tags)
gst_tag_list_unref (stream->pending_tags);
if (stream->subpackets)
g_ptr_array_free (stream->subpackets, TRUE);
g_free (stream->index);
g_free (stream);
}
static void
gst_rmdemux_reset (GstRMDemux * rmdemux)
{
@ -690,16 +703,9 @@ gst_rmdemux_reset (GstRMDemux * rmdemux)
for (cur = rmdemux->streams; cur; cur = cur->next) {
GstRMDemuxStream *stream = cur->data;
g_object_unref (stream->adapter);
gst_rmdemux_stream_clear_cached_subpackets (rmdemux, stream);
gst_flow_combiner_remove_pad (rmdemux->flowcombiner, stream->pad);
gst_element_remove_pad (GST_ELEMENT (rmdemux), stream->pad);
if (stream->pending_tags)
gst_tag_list_unref (stream->pending_tags);
if (stream->subpackets)
g_ptr_array_free (stream->subpackets, TRUE);
g_free (stream->index);
g_free (stream);
gst_rmdemux_free_stream (rmdemux, stream);
}
g_slist_free (rmdemux->streams);
rmdemux->streams = NULL;
@ -1439,7 +1445,8 @@ gst_rmdemux_add_stream (GstRMDemux * rmdemux, GstRMDemuxStream * stream)
if (stream->flavor > 3) {
GST_WARNING_OBJECT (rmdemux, "bad SIPR flavor %d, freeing it",
stream->flavor);
g_free (stream);
g_object_unref (stream->pad);
gst_rmdemux_free_stream (rmdemux, stream);
goto beach;
}
@ -1482,7 +1489,7 @@ gst_rmdemux_add_stream (GstRMDemux * rmdemux, GstRMDemuxStream * stream)
} else {
GST_WARNING_OBJECT (rmdemux, "not adding stream of type %d, freeing it",
stream->subtype);
g_free (stream);
gst_rmdemux_free_stream (rmdemux, stream);
goto beach;
}