From 078d657c9fb6825834a32b5cf2b208610933e3d8 Mon Sep 17 00:00:00 2001
From: unknown <mike_schenk@yahoo.com>
Date: Fri, 13 Dec 2013 15:36:49 -0700
Subject: [PATCH] fix(ngBlur): use "safe" $apply while handling events such as
 blur

When the DOM is modified during a digest cycle it can cause the blur
event to be raised. Change the code to call $apply only if necessary.

Should resolve #5401
---
 src/ng/directive/ngEventDirs.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/ng/directive/ngEventDirs.js b/src/ng/directive/ngEventDirs.js
index a76102c078a8..0e08bcc209c7 100644
--- a/src/ng/directive/ngEventDirs.js
+++ b/src/ng/directive/ngEventDirs.js
@@ -46,9 +46,13 @@ forEach(
           var fn = $parse(attr[directiveName]);
           return function(scope, element, attr) {
             element.on(lowercase(name), function(event) {
-              scope.$apply(function() {
+              if(!scope.$$phase) {
+                scope.$apply(function() {
+                  fn(scope, {$event:event});
+                });
+              } else {
                 fn(scope, {$event:event});
-              });
+              }
             });
           };
         }