From: Matti Tahvonen <matti.tahvonen@itmill.com>
Date: Tue, 12 Feb 2008 09:36:58 +0000 (+0000)
Subject: added sanity check for while loop, should fix eternal loop in some rare circumstances
X-Git-Tag: 6.7.0.beta1~5056
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=adfd664380ff1458e09ea2fe6f87b3b002340bae;p=vaadin-framework.git

added sanity check for while loop, should fix eternal loop in some rare circumstances

svn changeset:3775/svn branch:trunk
---

diff --git a/src/com/itmill/toolkit/terminal/gwt/client/ui/IScrollTable.java b/src/com/itmill/toolkit/terminal/gwt/client/ui/IScrollTable.java
index 861bbfc2c7..5517d1c096 100644
--- a/src/com/itmill/toolkit/terminal/gwt/client/ui/IScrollTable.java
+++ b/src/com/itmill/toolkit/terminal/gwt/client/ui/IScrollTable.java
@@ -321,7 +321,8 @@ public class IScrollTable extends Composite implements Table, ScrollListener,
 
         final int optimalFirstRow = (int) (firstRowInViewPort - pageLength
                 * CACHE_RATE);
-        while (tBody.getFirstRendered() < optimalFirstRow) {
+        while (tBody.getLastRendered() > optimalFirstRow
+                && tBody.getFirstRendered() < optimalFirstRow) {
             // client.console.log("removing row from start");
             tBody.unlinkRow(true);
         }