From 06a16baaa56af51e27d5931b5716f4a82bf5bf6a Mon Sep 17 00:00:00 2001
From: Scott Nonnenberg <scott@nonnenberg.com>
Date: Wed, 21 Feb 2018 14:18:04 -0800
Subject: [PATCH] Protect against null mainWindow in captureAndSaveWindowStats
 (#2061)

---
 main.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/main.js b/main.js
index 584c92d1b0..e74a3e8c92 100644
--- a/main.js
+++ b/main.js
@@ -216,6 +216,10 @@ function createWindow() {
   mainWindow = new BrowserWindow(windowOptions);
 
   function captureAndSaveWindowStats() {
+    if (!mainWindow) {
+      return;
+    }
+
     const size = mainWindow.getSize();
     const position = mainWindow.getPosition();