From 0512916e7260d597212fde5b29b10bd93c9097d5 Mon Sep 17 00:00:00 2001
From: scottjehl <scott@scottjehl.com>
Date: Sun, 14 Aug 2011 10:20:14 -0400
Subject: [PATCH] centralized the hashchange fired flag

---
 js/jquery.mobile.navigation.pushstate.js | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)

diff --git a/js/jquery.mobile.navigation.pushstate.js b/js/jquery.mobile.navigation.pushstate.js
index a801bc10..fb3f12f8 100644
--- a/js/jquery.mobile.navigation.pushstate.js
+++ b/js/jquery.mobile.navigation.pushstate.js
@@ -27,10 +27,15 @@
 			dialog = "&ui-state",
 			
 			// Cache window
-			$win = $( window );
+			$win = $( window ),
+
+			// Flag for tracking if a Hashchange naturally occurs after each popstate + replace
+			hashchangeFired = false;
 
 		$win.bind( "hashchange replacehash", function( e ) {
 
+			hashchangeFired = true;
+
 			if( $.support.pushState ){
 				var hash = location.hash || "#" + initialFilePath,
 					href = hash.replace( "#", "" );
@@ -56,17 +61,13 @@
 					history.replaceState( e.originalEvent.state, e.originalEvent.state.title, initialFilePath + e.originalEvent.state.hash );
 
 					// Urls that reference subpages will fire their own hashchange, so we don't want to trigger 2 in that case.
-					var fired = false;
-
-					$win.bind( "hashchange.popstatetest", function(){
-						fired = true;
-					});
+					hashchangeFired = false;
 
 					setTimeout(function(){
-						$win.unbind( "hashchange.popstatetest" );
-						if( !fired ) {
+						if( !hashchangeFired ) {
 							$win.trigger( "hashchange" );
 						}
+						hashchangeFired = false;
 					}, 0);
 
 				}
@@ -77,7 +78,7 @@
 		$win.trigger( "replacehash" );
 
 		// Enable pushstate listening *after window onload
-		// to ignore the initial pop that Chrome calls at onload
+		// To ignore the initial pop that Chrome calls at onload
 		$win.load(function(){
 			setTimeout(function(){
 				popListeningEnabled = true;