From 478a712d20fc03c6bea03ba888c7a4f93e01fd5f Mon Sep 17 00:00:00 2001
From: Pieter De Baets <pieterdb@fb.com>
Date: Mon, 9 Nov 2015 09:12:19 -0800
Subject: [PATCH] Ensure exceptions from route generation are reported

Reviewed By: swarr

Differential Revision: D2631395

fb-gh-sync-id: cf59a290a4b447122c36ec20176b563a38bee630
---
 .../Initialization/InitializeJavaScriptAppEngine.js           | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Libraries/JavaScriptAppEngine/Initialization/InitializeJavaScriptAppEngine.js b/Libraries/JavaScriptAppEngine/Initialization/InitializeJavaScriptAppEngine.js
index a38350e86..858fc32c0 100644
--- a/Libraries/JavaScriptAppEngine/Initialization/InitializeJavaScriptAppEngine.js
+++ b/Libraries/JavaScriptAppEngine/Initialization/InitializeJavaScriptAppEngine.js
@@ -71,6 +71,10 @@ function polyfillGlobal(name, newValue, scope=GLOBAL) {
 }
 
 function setUpErrorHandler() {
+  if (global.__fbDisableExceptionsManager) {
+    return;
+  }
+
   function handleError(e, isFatal) {
     try {
       require('ExceptionsManager').handleException(e, isFatal);