From 1c5b696b487f621aebaafddf25a010c4cdbbd666 Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Tue, 6 Nov 2018 16:34:15 +0800
Subject: Add validation check for Window::GetMousePoint.

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

(limited to 'src')

diff --git a/src/ui/window.cpp b/src/ui/window.cpp
index 50959c91..86ae13a5 100644
--- a/src/ui/window.cpp
+++ b/src/ui/window.cpp
@@ -347,6 +347,8 @@ namespace cru
 
         Point Window::GetMousePosition()
         {
+            if (!IsWindowValid())
+                return Point::Zero();
             POINT point;
             ::GetCursorPos(&point);
             ::ScreenToClient(hwnd_, &point);
-- 
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