From f7b1f373d3ae347d12dfd770e84c6135accab454 Mon Sep 17 00:00:00 2001
From: Adam Bradley <adambradley25@gmail.com>
Date: Tue, 31 May 2016 22:07:37 -0500
Subject: [PATCH] fix(infiniteScroll): ensure infinite doesn't fire when
 already loading

---
 src/components/infinite-scroll/infinite-scroll.ts | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/components/infinite-scroll/infinite-scroll.ts b/src/components/infinite-scroll/infinite-scroll.ts
index d661ada5e3..4b25d3fd17 100644
--- a/src/components/infinite-scroll/infinite-scroll.ts
+++ b/src/components/infinite-scroll/infinite-scroll.ts
@@ -178,8 +178,10 @@ export class InfiniteScroll {
     let distanceFromInfinite = ((d.scrollHeight - infiniteHeight) - d.scrollTop) - reloadY;
     if (distanceFromInfinite < 0) {
       this._zone.run(() => {
-        this.state = STATE_LOADING;
-        this.ionInfinite.emit(this);
+        if (this.state !== STATE_LOADING && this.state !== STATE_DISABLED) {
+          this.state = STATE_LOADING;
+          this.ionInfinite.emit(this);
+        }
       });
       return 5;
     }