From 744059b8bd8132d5fd1cfd757accc60b45ba55e2 Mon Sep 17 00:00:00 2001
From: Cheng Zhao <zcbenz@gmail.com>
Date: Thu, 6 Aug 2015 15:22:17 +0800
Subject: [PATCH] Check button size

---
 atom/browser/ui/win/taskbar_host.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/atom/browser/ui/win/taskbar_host.cc b/atom/browser/ui/win/taskbar_host.cc
index c728e4664..a8e6ff292 100644
--- a/atom/browser/ui/win/taskbar_host.cc
+++ b/atom/browser/ui/win/taskbar_host.cc
@@ -54,7 +54,7 @@ TaskbarHost::~TaskbarHost() {
 
 bool TaskbarHost::SetThumbarButtons(
     HWND window, const std::vector<ThumbarButton>& buttons) {
-  if (!InitailizeTaskbar())
+  if (buttons.size() > kMaxButtonsCount || !InitailizeTaskbar())
     return false;
 
   callback_map_.clear();