From cb911b19dd3f3d028648c961db4529ade5ef69f2 Mon Sep 17 00:00:00 2001
From: Cheng Zhao <zcbenz@gmail.com>
Date: Mon, 15 Dec 2014 17:27:58 -0800
Subject: [PATCH] win: Fixes stopping FlashFrame, closes #906

---
 atom/browser/native_window_views.cc | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/atom/browser/native_window_views.cc b/atom/browser/native_window_views.cc
index 80fcfc539c26..93b73f58446a 100644
--- a/atom/browser/native_window_views.cc
+++ b/atom/browser/native_window_views.cc
@@ -489,6 +489,18 @@ std::string NativeWindowViews::GetTitle() {
 }
 
 void NativeWindowViews::FlashFrame(bool flash) {
+#if defined(OS_WIN)
+  // The Chromium's implementation has a bug stopping flash.
+  if (!flash) {
+    FLASHWINFO fwi;
+    fwi.cbSize = sizeof(fwi);
+    fwi.hwnd = GetAcceleratedWidget();
+    fwi.dwFlags = FLASHW_STOP;
+    fwi.uCount = 0;
+    FlashWindowEx(&fwi);
+    return;
+  }
+#endif
   window_->FlashFrame(flash);
 }