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tee: Don't crash if there is no source pad

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This commit is contained in:
Olivier Crête 2009-12-22 15:29:26 -05:00 committed by Wim Taymans
parent 12247a9f9b
commit 3144354aae
1 changed files with 10 additions and 0 deletions
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10
plugins/elements/gsttee.c
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@ -664,6 +664,16 @@ gst_tee_handle_data (GstTee * tee, gpointer data, gboolean is_list)
GST_OBJECT_LOCK (tee); GST_OBJECT_LOCK (tee);
pads = GST_ELEMENT_CAST (tee)->srcpads; pads = GST_ELEMENT_CAST (tee)->srcpads;
/* special case for zero pads */
if (!pads) {
GST_OBJECT_UNLOCK (tee);
if (is_list)
gst_buffer_list_unref (data);
else
gst_buffer_unref (data);
return GST_FLOW_NOT_LINKED;
}
/* special case for just one pad that avoids reffing the buffer */ /* special case for just one pad that avoids reffing the buffer */
if (!pads->next) { if (!pads->next) {
GstPad *pad = GST_PAD_CAST (pads->data); GstPad *pad = GST_PAD_CAST (pads->data);