glwindow/cocoa: silence unused-variable warning

We are using ARC to cleanup after ourselves.

../gst-libs/gst/gl/cocoa/gstglwindow_cocoa.m:159:20: error: unused variable 'queue' [-Werror,-Wunused-variable]
  dispatch_queue_t queue = (__bridge_transfer dispatch_queue_t) window->priv->gl_queue;
                   ^

diff --git a/gst-libs/gst/gl/cocoa/gstglwindow_cocoa.m b/gst-libs/gst/gl/cocoa/gstglwindow_cocoa.m
index 203204c..f70001e 100644 (file)
--- a/gst-libs/gst/gl/cocoa/gstglwindow_cocoa.m
+++ b/gst-libs/gst/gl/cocoa/gstglwindow_cocoa.m
@@ -157,6 +157,7 @@ gst_gl_window_cocoa_finalize (GObject * object)
 #if OS_OBJECT_USE_OBJC
   /* Let ARC clean up our queue */
   dispatch_queue_t queue = (__bridge_transfer dispatch_queue_t) window->priv->gl_queue;
+  (void) queue;
 #else
   dispatch_release (window->priv->gl_queue);
 #endif