From 2fc42e9017099fa0024fb79154c73d77eba50270 Mon Sep 17 00:00:00 2001
From: Camilla Berglund <elmindreda@users.sourceforge.net>
Date: Tue, 14 Sep 2010 00:15:01 +0200
Subject: [PATCH] Fixed missing NULL in return statement.

---
 src/window.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/window.c b/src/window.c
index c984f636..208a8547 100644
--- a/src/window.c
+++ b/src/window.c
@@ -979,7 +979,7 @@ GLFWAPI void* glfwGetWindowUserPointer(GLFWwindow window)
     if (!_glfwInitialized)
     {
         _glfwSetError(GLFW_NOT_INITIALIZED);
-        return;
+        return NULL;
     }
 
     return window->userPointer;