ui changes

1 files changed, 4 insertions, 2 deletions

diff --git a/StoneIsland/platforms/ios/www/js/lib/nav/HeaderView.js b/StoneIsland/platforms/ios/www/js/lib/nav/HeaderView.js
index 7563be2d..b2f01208 100644
--- a/StoneIsland/platforms/ios/www/js/lib/nav/HeaderView.js
+++ b/StoneIsland/platforms/ios/www/js/lib/nav/HeaderView.js
@@ -14,7 +14,9 @@ var HeaderView = View.extend({
     this.$cart_count = this.$(".cart_count")
   },
   
+  back_state: false,
   set_back: function(state){
+    this.back_state = state
     if (state) {
       this.$burger[0].className = "burger ion-ios-arrow-left"
     }
@@ -24,7 +26,7 @@ var HeaderView = View.extend({
   },
   
   nav: function(){
-    if (app.view.back) {
+    if (this.back_state) {
       app.view.back()
     }
     else {
@@ -43,7 +45,7 @@ var HeaderView = View.extend({
   count: 0,
   set_cart_count: function(n){
     this.count = n
-    this.$cart_count.html(n)
+    this.$cart_count.html(n || " ")
   },
   increment_cart_count: function(){
     this.$cart_count.html( ++this.count )