From 8aeb8ea58f7d4031ca4dec14ae83c1896746c9e9 Mon Sep 17 00:00:00 2001 From: Seungha Yang Date: Thu, 7 Jul 2022 02:17:56 +0900 Subject: [PATCH] proxysink: Fix GstProxySrc leak Clear weak pointer to peer src when disposing. Part-of: --- subprojects/gst-plugins-bad/gst/proxy/gstproxysink.c | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/subprojects/gst-plugins-bad/gst/proxy/gstproxysink.c b/subprojects/gst-plugins-bad/gst/proxy/gstproxysink.c index 9b5b805..c5f47e4 100644 --- a/subprojects/gst-plugins-bad/gst/proxy/gstproxysink.c +++ b/subprojects/gst-plugins-bad/gst/proxy/gstproxysink.c @@ -57,6 +57,7 @@ G_DEFINE_TYPE (GstProxySink, gst_proxy_sink, GST_TYPE_ELEMENT); GST_ELEMENT_REGISTER_DEFINE (proxysink, "proxysink", GST_RANK_NONE, GST_TYPE_PROXY_SINK); +static void gst_proxy_sink_dispose (GObject * object); static gboolean gst_proxy_sink_sink_query (GstPad * pad, GstObject * parent, GstQuery * query); static GstFlowReturn gst_proxy_sink_sink_chain (GstPad * pad, @@ -76,10 +77,13 @@ static gboolean gst_proxy_sink_query (GstElement * element, GstQuery * query); static void gst_proxy_sink_class_init (GstProxySinkClass * klass) { - GstElementClass *gstelement_class = (GstElementClass *) klass; + GObjectClass *object_class = G_OBJECT_CLASS (klass); + GstElementClass *gstelement_class = GST_ELEMENT_CLASS (klass); GST_DEBUG_CATEGORY_INIT (gst_proxy_sink_debug, "proxysink", 0, "proxy sink"); + object_class->dispose = gst_proxy_sink_dispose; + gstelement_class->change_state = gst_proxy_sink_change_state; gstelement_class->send_event = gst_proxy_sink_send_event; gstelement_class->query = gst_proxy_sink_query; @@ -109,6 +113,16 @@ gst_proxy_sink_init (GstProxySink * self) GST_OBJECT_FLAG_SET (self, GST_ELEMENT_FLAG_SINK); } +static void +gst_proxy_sink_dispose (GObject * object) +{ + GstProxySink *self = GST_PROXY_SINK (object); + + g_weak_ref_clear (&self->proxysrc); + + G_OBJECT_CLASS (parent_class)->dispose (object); +} + static GstStateChangeReturn gst_proxy_sink_change_state (GstElement * element, GstStateChange transition) { -- 2.7.4