From 0b55a9b1a5484bdda246b2d0a3503088e91ec3e5 Mon Sep 17 00:00:00 2001
From: Caio Vaccaro <caiovaccaromora@gmail.com>
Date: Sat, 26 Apr 2014 14:56:35 -0300
Subject: [PATCH] Prevent multiple requests

---
 scripts/scrollpagination.js | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/scripts/scrollpagination.js b/scripts/scrollpagination.js
index 0385759..6142dea 100644
--- a/scripts/scrollpagination.js
+++ b/scripts/scrollpagination.js
@@ -9,7 +9,8 @@
 */
 
 (function( $ ){
-	 
+
+ var loading = false;	 
 		 
  $.fn.scrollPagination = function(options) {
   	
@@ -36,10 +37,11 @@
   $.fn.scrollPagination.loadContent = function(obj, opts){
 	 var target = opts.scrollTarget;
 	 var mayLoadContent = $(target).scrollTop()+opts.heightOffset >= $(document).height() - $(target).height();
-	 if (mayLoadContent){
+	 if (mayLoadContent && !loading){
 		 if (opts.beforeLoad != null){
 			opts.beforeLoad(); 
 		 }
+		 loading = true;
 		 $(obj).children().attr('rel', 'loaded');
 		 $.ajax({
 			  type: 'POST',
@@ -53,6 +55,9 @@
 					opts.afterLoad(objectsRendered);	
 				}
 			  },
+			  complete: function() {
+			  	loading = false;
+			  },
 			  dataType: 'html'
 		 });
 	 }
@@ -84,4 +89,4 @@
 		 'scrollTarget': null,
 		 'heightOffset': 0		  
  };	
-})( jQuery );
\ No newline at end of file
+})( jQuery );