From: Jan Schmidt <jan@centricular.com>
Date: Sun, 1 Jul 2018 00:44:45 +0000 (+1000)
Subject: webrtc: Explicitly initialise mutex and condition
X-Git-Tag: 1.19.3~507^2~4094
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=27b28f3aec4c6bd9869c505bca5df5e7007a20b7;p=platform%2Fupstream%2Fgstreamer.git

webrtc: Explicitly initialise mutex and condition

Fixes random crashes when an allocated webrtcbin isn't
given fresh 0-filled memory in its allocation. It works
mostly because GMutex and GCond are automatically initialised
in that case.
---

diff --git a/ext/webrtc/gstwebrtcbin.c b/ext/webrtc/gstwebrtcbin.c
index 95e6c96..5d00dfd 100644
--- a/ext/webrtc/gstwebrtcbin.c
+++ b/ext/webrtc/gstwebrtcbin.c
@@ -4017,6 +4017,9 @@ gst_webrtc_bin_finalize (GObject * object)
     gst_structure_free (webrtc->priv->stats);
   webrtc->priv->stats = NULL;
 
+  g_mutex_clear (PC_GET_LOCK (webrtc));
+  g_cond_clear (PC_GET_COND (webrtc));
+
   G_OBJECT_CLASS (parent_class)->finalize (object);
 }
 
@@ -4334,6 +4337,8 @@ static void
 gst_webrtc_bin_init (GstWebRTCBin * webrtc)
 {
   webrtc->priv = gst_webrtc_bin_get_instance_private (webrtc);
+  g_mutex_init (PC_GET_LOCK (webrtc));
+  g_cond_init (PC_GET_COND (webrtc));
 
   _start_thread (webrtc);