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inputselector: avoid iterating over a single NULL pad

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This commit is contained in:
Mark Nauwelaerts 2011-06-28 19:01:57 +02:00
parent 3dbcb73b11
commit 7a0e401133
1 changed files with 7 additions and 7 deletions
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14
plugins/elements/gstinputselector.c
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@ -334,7 +334,7 @@ gst_selector_pad_iterate_linked_pads (GstPad * pad)
{ {
GstInputSelector *sel; GstInputSelector *sel;
GstPad *otherpad; GstPad *otherpad;
GstIterator *it; GstIterator *it = NULL;
GValue val = { 0, }; GValue val = { 0, };
sel = GST_INPUT_SELECTOR (gst_pad_get_parent (pad)); sel = GST_INPUT_SELECTOR (gst_pad_get_parent (pad));
@ -342,13 +342,13 @@ gst_selector_pad_iterate_linked_pads (GstPad * pad)
return NULL; return NULL;
otherpad = gst_input_selector_get_linked_pad (sel, pad, TRUE); otherpad = gst_input_selector_get_linked_pad (sel, pad, TRUE);
g_value_init (&val, GST_TYPE_PAD); if (otherpad) {
g_value_set_object (&val, otherpad); g_value_init (&val, GST_TYPE_PAD);
it = gst_iterator_new_single (GST_TYPE_PAD, &val); g_value_set_object (&val, otherpad);
g_value_unset (&val); it = gst_iterator_new_single (GST_TYPE_PAD, &val);
g_value_unset (&val);
if (otherpad)
gst_object_unref (otherpad); gst_object_unref (otherpad);
}
gst_object_unref (sel); gst_object_unref (sel);
return it; return it;