From 613868b8931b53067ad5f1ae22074facf1e9103b Mon Sep 17 00:00:00 2001
From: Camilla Berglund <elmindreda@glfw.org>
Date: Mon, 11 Jul 2016 16:39:53 +0200
Subject: [PATCH] Add missing assertion

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

diff --git a/src/window.c b/src/window.c
index 70eb3283..5e74e6e0 100644
--- a/src/window.c
+++ b/src/window.c
@@ -628,6 +628,8 @@ GLFWAPI void glfwRestoreWindow(GLFWwindow* handle)
 GLFWAPI void glfwMaximizeWindow(GLFWwindow* handle)
 {
     _GLFWwindow* window = (_GLFWwindow*) handle;
+    assert(window != NULL);
+
     _GLFW_REQUIRE_INIT();
     _glfwPlatformMaximizeWindow(window);
 }