From 62d79ae3266f6876a2c79ede52900e3c4d5dadcf Mon Sep 17 00:00:00 2001
From: Haihua Hu <b55597@freescale.com>
Date: Mon, 30 Nov 2015 09:36:09 +0800
Subject: [PATCH] glwindow: Fix memory leak of navigation thread

When stopping the navigation thread, call g_thread_join() to release
the resources hold by it.

https://bugzilla.gnome.org/show_bug.cgi?id=758820
---
 gst-libs/gst/gl/gstglwindow.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gst-libs/gst/gl/gstglwindow.c b/gst-libs/gst/gl/gstglwindow.c
index 4971d50c3b..90ea219bec 100644
--- a/gst-libs/gst/gl/gstglwindow.c
+++ b/gst-libs/gst/gl/gstglwindow.c
@@ -337,6 +337,9 @@ gst_gl_window_finalize (GObject * object)
     while (window->nav_alive) {
       g_cond_wait (&window->nav_destroy_cond, &window->nav_lock);
     }
+    /* release resource hold by navigation thread */
+    g_thread_join(window->priv->navigation_thread);
+    window->priv->navigation_thread = NULL;
     g_mutex_unlock (&window->nav_lock);
   }