Moved display closing to after GL terminate.

src/x11_init.c

@@ -672,12 +672,12 @@ int _glfwPlatformTerminate(void)
 
     _glfwTerminateGammaRamp();
 
-    terminateDisplay();
-
     _glfwTerminateJoysticks();
 
     _glfwTerminateOpenGL();
 
+    terminateDisplay();
+
     // Free clipboard memory
     if (_glfwLibrary.X11.selection.string)
         free(_glfwLibrary.X11.selection.string);