From 4d734930860c46d313ed2831b3552e5102fc4784 Mon Sep 17 00:00:00 2001
From: Adam Bradley <adambradley25@gmail.com>
Date: Mon, 9 Nov 2015 14:43:19 -0600
Subject: [PATCH] fix(tabs): better preload preventing

---
 ionic/components/tabs/tab.ts | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/ionic/components/tabs/tab.ts b/ionic/components/tabs/tab.ts
index 05718c332b..e287f7af02 100644
--- a/ionic/components/tabs/tab.ts
+++ b/ionic/components/tabs/tab.ts
@@ -90,14 +90,16 @@ export class Tab extends NavController {
       this.tabs.select(this);
 
     } else if (this.tabs.preloadTabs) {
-      this._loadTm = setTimeout(() => {
-        let opts = {
-          animate: false,
-          preload: true
-        };
-        this.load(opts, () => {
-          this.hideNavbars(true);
-        });
+      setTimeout(() => {
+        if (!this._loaded) {
+          let opts = {
+            animate: false,
+            preload: true
+          };
+          this.load(opts, () => {
+            this.hideNavbars(true);
+          });
+        }
       }, 1000 * this.index);
     }
   }
@@ -114,8 +116,6 @@ export class Tab extends NavController {
 
   loadPage(viewCtrl, navbarContainerRef, done) {
     // by default a page's navbar goes into the shared tab's navbar section
-    clearTimeout(this._loadTm);
-    
     navbarContainerRef = this.tabs.navbarContainerRef;
 
     let isTabSubPage = (this.tabs.subPages && viewCtrl.index > 0);