gldisplay: fix list leak

Windows aren't always removed in time, and it turns out to be
very, very hard to remove a window in a way that's not racy and
not deadlocky. Since the window itself doesn't leak, freeing
the list on object destruction is enough.

https://bugzilla.gnome.org/show_bug.cgi?id=781018

diff --git a/gst-libs/gst/gl/gstgldisplay.c b/gst-libs/gst/gl/gstgldisplay.c
index c0942a7bbb4869583880abe7c1bbf3ed759e2475..6e451b2a5fca287984c81497e26e71e9e27baf3e 100644 (file)
--- a/gst-libs/gst/gl/gstgldisplay.c
+++ b/gst-libs/gst/gl/gstgldisplay.c
@@ -162,6 +162,7 @@ gst_gl_display_finalize (GObject * object)
     g_free (l->data);
   }
 
+  g_list_free (display->windows);
   g_list_free (display->priv->contexts);
 
   G_OBJECT_CLASS (gst_gl_display_parent_class)->finalize (object);