From fa7d79d8dbc5e71b537345da344e452f534f3bd3 Mon Sep 17 00:00:00 2001
From: UnknownShadow200 <unknownshadow200@gmail.com>
Date: Fri, 31 May 2019 13:16:38 +1000
Subject: [PATCH] Fix crash when moving mouse around when a dialog box shows
 before game has fully initialised

Known to occur on OSX
---
 src/InputHandler.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/InputHandler.c b/src/InputHandler.c
index 1fdfdbaeb..d255cadfd 100644
--- a/src/InputHandler.c
+++ b/src/InputHandler.c
@@ -414,7 +414,7 @@ static void InputHandler_MouseWheel(void* obj, float delta) {
 
 static void InputHandler_MouseMove(void* obj, int xDelta, int yDelta) {
 	struct Screen* active = Gui_GetActiveScreen();
-	Elem_HandlesMouseMove(active, Mouse_X, Mouse_Y);
+	if (active) Elem_HandlesMouseMove(active, Mouse_X, Mouse_Y);
 }
 
 static void InputHandler_MouseDown(void* obj, int button) {