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element: Call ->release_pad() to clean up pad

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Fixes #636011 and #402562.
This commit is contained in:
David Schleef 2010-12-04 18:53:55 -08:00
parent af15626258
commit a5e44ffffa
1 changed files with 13 additions and 1 deletions
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14
gst/gstelement.c
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@ -335,6 +335,8 @@ gst_element_release_request_pad (GstElement * element, GstPad * pad)
g_return_if_fail (GST_IS_ELEMENT (element));
g_return_if_fail (GST_IS_PAD (pad));
g_return_if_fail (GST_PAD_TEMPLATE_PRESENCE (GST_PAD_PAD_TEMPLATE (pad))
== GST_PAD_REQUEST);
oclass = GST_ELEMENT_GET_CLASS (element);
@ -2958,6 +2960,9 @@ gst_element_dispose (GObject * object)
GstElement *element = GST_ELEMENT_CAST (object);
GstClock **clock_p;
GstBus **bus_p;
GstElementClass *oclass;
oclass = GST_ELEMENT_GET_CLASS (element);
GST_CAT_INFO_OBJECT (GST_CAT_REFCOUNTING, element, "dispose");
@ -2968,8 +2973,15 @@ gst_element_dispose (GObject * object)
"removing %d pads", g_list_length (element->pads));
/* first we break all our links with the outside */
while (element->pads && element->pads->data) {
GstPad *pad = GST_PAD_CAST (element->pads->data);
/* don't call _remove_pad with NULL */
gst_element_remove_pad (element, GST_PAD_CAST (element->pads->data));
if (oclass->release_pad && GST_PAD_PAD_TEMPLATE (pad) &&
GST_PAD_TEMPLATE_PRESENCE (GST_PAD_PAD_TEMPLATE (pad))
== GST_PAD_REQUEST)
(oclass->release_pad) (element, GST_PAD_CAST (element->pads->data));
else
gst_element_remove_pad (element, GST_PAD_CAST (element->pads->data));
}
if (G_UNLIKELY (element->pads != NULL)) {
g_critical ("could not remove pads from element %s",