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tracer/latency: clear qdata

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When reading the qdata, clear it to avoid it being read and unreffed again.
Fixes #774332
This commit is contained in:
Stefan Sauer 2016-12-07 21:53:49 +01:00
parent b6e3a0a2dc
commit cfb6c7d4f5
1 changed files with 5 additions and 2 deletions
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7
plugins/tracers/gstlatency.c
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@ -149,8 +149,11 @@ calculate_latency (GstElement * parent, GstPad * pad, guint64 ts)
GST_OBJECT_FLAG_IS_SET (parent, GST_ELEMENT_FLAG_SINK)) { GST_OBJECT_FLAG_IS_SET (parent, GST_ELEMENT_FLAG_SINK)) {
GstEvent *ev = g_object_get_qdata ((GObject *) pad, latency_probe_id); GstEvent *ev = g_object_get_qdata ((GObject *) pad, latency_probe_id);
log_latency (gst_event_get_structure (ev), pad, ts); if (ev) {
gst_event_unref (ev); g_object_set_qdata ((GObject *) pad, latency_probe_id, NULL);
log_latency (gst_event_get_structure (ev), pad, ts);
gst_event_unref (ev);
}
} }
} }