prevent refresh() request from overlapping

rossengeorgiev · rossengeorgiev · commit 668295b91585 · 2015-01-04T14:41:10.000Z
diff --git a/js/tracker.js b/js/tracker.js
@@ -2089,7 +2089,8 @@ var ajax_inprogress = false;
 
 function refresh() {
   if(ajax_inprogress) {
-        periodical = setTimeout(refresh, 2000);
+    clearTimeout(periodical);
+    periodical = setTimeout(refresh, 2000);
   }
 
   $("#stText").text("checking |");
@@ -2123,6 +2124,7 @@ function refresh() {
         }
     },
     complete: function(request, textStatus) {
+        clearTimeout(periodical);
         periodical = setTimeout(refresh, timer_seconds * 1000);
     }
   });

Original file line number	Diff line number	Diff line change
`@@ -2089,7 +2089,8 @@ var ajax_inprogress = false;`
`2089`	`2089`
`2090`	`2090`	`function refresh() {`
`2091`	`2091`	`if(ajax_inprogress) {`
`2092`		`- periodical = setTimeout(refresh, 2000);`
	`2092`	`+ clearTimeout(periodical);`
	`2093`	`+ periodical = setTimeout(refresh, 2000);`
`2093`	`2094`	`}`
`2094`	`2095`
`2095`	`2096`	`$("#stText").text("checking \|");`
`@@ -2123,6 +2124,7 @@ function refresh() {`
`2123`	`2124`	`}`
`2124`	`2125`	`},`
`2125`	`2126`	`complete: function(request, textStatus) {`
	`2127`	`+ clearTimeout(periodical);`
`2126`	`2128`	`periodical = setTimeout(refresh, timer_seconds * 1000);`
`2127`	`2129`	`}`
`2128`	`2130`	`});`