From e9bc51cb0964ea682c1654919174dacebd09fcf6 Mon Sep 17 00:00:00 2001
From: Rich Snapp <rich.snapp@gmail.com>
Date: Thu, 20 Feb 2014 16:49:27 -0700
Subject: [PATCH] fix(jqLite): use jQuery only if jQuery.fn.on present

Make Angular not bind to jQuery versions older than 1.7 since older
versions of jQuery do not support necessary on()/off() methods.
---
 src/Angular.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/Angular.js b/src/Angular.js
index e952bfbb..85601918 100644
--- a/src/Angular.js
+++ b/src/Angular.js
@@ -1433,9 +1433,9 @@ function bindJQuery() {
   var originalCleanData;
   // bind to jQuery if present;
   jQuery = window.jQuery;
-
-  // reset to jQuery or default to us.
-  if (jQuery) {
+  // Use jQuery if it exists with proper functionality, otherwise default to us.
+  // Angular 1.2+ requires jQuery 1.7.1+ for on()/off() support.
+  if (jQuery && jQuery.fn.on) {
     jqLite = jQuery;
     extend(jQuery.fn, {
       scope: JQLitePrototype.scope,