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flowcombiner: keep a ref to the pads we're using

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Needed for use via the boxed type.

https://bugzilla.gnome.org/show_bug.cgi?id=731355
This commit is contained in:
Tim-Philipp Müller 2014-06-14 11:31:44 +01:00
parent 49fedb521f
commit b05eeb9df4
1 changed files with 8 additions and 3 deletions
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11
libs/gst/base/gstflowcombiner.c
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@ -129,7 +129,11 @@ gst_flow_combiner_unref (GstFlowCombiner * combiner)
g_return_if_fail (combiner->ref_count > 0);
if (g_atomic_int_dec_and_test (&combiner->ref_count)) {
g_queue_clear (&combiner->pads);
GstPad *pad;
while ((pad = g_queue_pop_head (&combiner->pads)))
gst_object_unref (pad);
g_slice_free (GstFlowCombiner, combiner);
}
}
@ -219,7 +223,7 @@ gst_flow_combiner_add_pad (GstFlowCombiner * combiner, GstPad * pad)
g_return_if_fail (combiner != NULL);
g_return_if_fail (pad != NULL);
g_queue_push_head (&combiner->pads, pad);
g_queue_push_head (&combiner->pads, gst_object_ref (pad));
}
/**
@ -237,5 +241,6 @@ gst_flow_combiner_remove_pad (GstFlowCombiner * combiner, GstPad * pad)
g_return_if_fail (combiner != NULL);
g_return_if_fail (pad != NULL);
g_queue_remove (&combiner->pads, pad);
if (g_queue_remove (&combiner->pads, pad))
gst_object_unref (pad);
}