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base: Unref events if the parent element disappeared

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And also unref events if the basetransform subclass has no
event handler and the event is not forwarded at all.
This commit is contained in:
Sebastian Dröge 2011-04-08 14:55:09 +02:00
parent 0daedb7409
commit 237e54d4fe
2 changed files with 9 additions and 2 deletions
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5
libs/gst/base/gstbasesrc.c
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@ -1759,8 +1759,11 @@ gst_base_src_event_handler (GstPad * pad, GstEvent * event)
gboolean result = FALSE;
src = GST_BASE_SRC (gst_pad_get_parent (pad));
if (G_UNLIKELY (src == NULL))
if (G_UNLIKELY (src == NULL)) {
gst_event_unref (event);
return FALSE;
}
bclass = GST_BASE_SRC_GET_CLASS (src);
if (bclass->event) {

6
libs/gst/base/gstbasetransform.c
View file

@ -2085,13 +2085,17 @@ gst_base_transform_src_event (GstPad * pad, GstEvent * event)
gboolean ret = TRUE;
trans = GST_BASE_TRANSFORM (gst_pad_get_parent (pad));
if (G_UNLIKELY (trans == NULL))
if (G_UNLIKELY (trans == NULL)) {
gst_event_unref (event);
return FALSE;
}
bclass = GST_BASE_TRANSFORM_GET_CLASS (trans);
if (bclass->src_event)
ret = bclass->src_event (trans, event);
else
gst_event_unref (event);
gst_object_unref (trans);