From 5d961dad69124ad0795c286f05b1d0c956d3de6f Mon Sep 17 00:00:00 2001
From: Ben Dilley <ben@skillstream.co.uk>
Date: Tue, 21 Sep 2021 14:13:30 +0100
Subject: [PATCH] Unbind scroll event when reinstantiated

Scroll trigger would only take effect on first load: navigating back to
the same page would fail to auto-load the next page on scroll.

Solution from: https://github.com/magoosh/jquery-infinite-pages/pull/24
---
 app/assets/javascripts/jquery.infinite-pages.js.coffee | 1 +
 1 file changed, 1 insertion(+)

diff --git a/app/assets/javascripts/jquery.infinite-pages.js.coffee b/app/assets/javascripts/jquery.infinite-pages.js.coffee
index af8b7ca..c48bc57 100644
--- a/app/assets/javascripts/jquery.infinite-pages.js.coffee
+++ b/app/assets/javascripts/jquery.infinite-pages.js.coffee
@@ -147,6 +147,7 @@ Released under the MIT License
       # Have we waited enough time since the last check?
       shouldCheck = -> +new Date > lastCheckAt + scrollDelay
 
+      @$context.unbind('scroll')
       @$context.scroll ->
         scrollHandler() if shouldCheck() # Call check once every scrollDelay ms
         if scrollTimeout