Merge pull request #132 from cloudflare/refresh-fix

Refresh interval fixes

assets/static/config.js

@@ -37,6 +37,7 @@ var ConfigOption = (function() {
         var q = QueryString.Parse();
         if (q[this.QueryParam] !== undefined) {
             this.Set(q[this.QueryParam]);
+            val = q[this.QueryParam];
         }
 
         if (currentVal != val) {

assets/static/unsee.js

@@ -80,14 +80,18 @@ var Unsee = (function() {
 
     var setRefreshRate = function(seconds) {
         var rate = parseInt(seconds);
-        if (isNaN(rate)) {
+        if (isNaN(rate) || rate === null) {
             // if passed rate is incorrect use select value
             rate = Config.GetOption("refresh").Get();
-            if (isNaN(rate)) {
+            if (isNaN(rate) || rate === null) {
                 // if that's also borked use default 15
                 rate = 15;
             }
         }
+        // don't allow setting refresh rate lower than 1s
+        if (rate < 1) {
+            rate = 1;
+        }
         refreshInterval = rate;
         Progress.Reset();
     };