From de065e594fbe6ee93d968f2f87aa51992110c981 Mon Sep 17 00:00:00 2001
From: low012 <low012@6c8d7289-2bf4-0310-a012-ef5d649a1542>
Date: Thu, 17 Feb 2011 20:40:34 +0000
Subject: [PATCH] *) make sure that only positive values are accepted as
 refresh interval on Crawler Monitor page

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7489 6c8d7289-2bf4-0310-a012-ef5d649a1542
---
 htroot/js/Crawler.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/htroot/js/Crawler.js b/htroot/js/Crawler.js
index 5f53a8cc0..626dded84 100644
--- a/htroot/js/Crawler.js
+++ b/htroot/js/Crawler.js
@@ -29,7 +29,11 @@ function changeInterval(){
 	}
 }
 function newInterval(){
-	refreshInterval=document.getElementById("nextUpdate").value;
+	var newInterval=document.getElementById("nextUpdate").value;
+        // make sure that only positive intervals can be set
+        if(newInterval>0){
+                refreshInterval=newInterval;
+        }
 	refresh();
 	countInterval=window.setInterval("countdown()", 1000);
 	changing=false;
@@ -37,7 +41,7 @@ function newInterval(){
 function countdown(){
 	if(statusLoaded && queueLoaded){
 		document.getElementById("nextUpdate").value=wait;
-		wait--;
+                        wait--;
 		if(wait==0){
 			refresh();
 		}