From 0b202a2df1059552653b4f441f3cf2ef3e4b26c9 Mon Sep 17 00:00:00 2001
From: Cheng Zhao <zcbenz@gmail.com>
Date: Sun, 18 May 2014 21:19:38 +0800
Subject: [PATCH] win: Setting menu shouldn't change client area size.

---
 atom/browser/native_window_win.cc | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/atom/browser/native_window_win.cc b/atom/browser/native_window_win.cc
index 56b79b20e44a..b2563c2113ef 100644
--- a/atom/browser/native_window_win.cc
+++ b/atom/browser/native_window_win.cc
@@ -391,6 +391,11 @@ void NativeWindowWin::SetMenu(ui::MenuModel* menu_model) {
   menu_.reset(new atom::Menu2(menu_model, true));
   ::SetMenu(GetNativeWindow(), menu_->GetNativeMenu());
   RegisterAccelerators();
+
+  // Resize the window so SetMenu won't change client area size.
+  gfx::Size size = GetSize();
+  size.set_height(size.height() + GetSystemMetrics(SM_CYMENU));
+  SetSize(size);
 }
 
 void NativeWindowWin::UpdateDraggableRegions(