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bin: Make sure to resync iterators and handle RESYNC at all in gst_iterator_foreach() calls

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This commit is contained in:
Sebastian Dröge 2016-12-01 18:20:11 +02:00
parent 9222028aaa
commit c55c942f58
1 changed files with 8 additions and 2 deletions
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10
gst/gstbin.c
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@ -1143,6 +1143,8 @@ gst_bin_do_deep_add_remove (GstBin * bin, gint sig_id, const gchar * sig_name,
g_queue_foreach (&elements, (GFunc) g_object_unref, NULL);
g_queue_clear (&elements);
}
if (ires == GST_ITERATOR_RESYNC)
gst_iterator_resync (it);
} while (ires == GST_ITERATOR_RESYNC);
if (ires != GST_ITERATOR_ERROR) {
GstElement *e;
@ -1368,7 +1370,9 @@ no_state_recalc:
/* unlink all linked pads */
it = gst_element_iterate_pads (element);
gst_iterator_foreach (it, (GstIteratorForeachFunction) unlink_pads, NULL);
while (gst_iterator_foreach (it, (GstIteratorForeachFunction) unlink_pads,
NULL) == GST_ITERATOR_RESYNC)
gst_iterator_resync (it);
gst_iterator_free (it);
GST_CAT_DEBUG_OBJECT (GST_CAT_PARENTAGE, bin, "added element \"%s\"",
@ -1809,7 +1813,9 @@ no_state_recalc:
/* unlink all linked pads */
it = gst_element_iterate_pads (element);
gst_iterator_foreach (it, (GstIteratorForeachFunction) unlink_pads, NULL);
while (gst_iterator_foreach (it, (GstIteratorForeachFunction) unlink_pads,
NULL) == GST_ITERATOR_RESYNC)
gst_iterator_resync (it);
gst_iterator_free (it);
GST_CAT_INFO_OBJECT (GST_CAT_PARENTAGE, bin, "removed child \"%s\"",