From: Marc Englund <marc.englund@itmill.com>
Date: Mon, 3 Dec 2007 12:18:35 +0000 (+0000)
Subject: check for negative value in fixSpacers()
X-Git-Tag: 6.7.0.beta1~5326
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=4384c2d51db58a9cd8f158f9aa9490d82d3b8f07;p=vaadin-framework.git

check for negative value in fixSpacers()

svn changeset:3113/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 f6a9b07eb2..aea371ce02 100644
--- a/src/com/itmill/toolkit/terminal/gwt/client/ui/IScrollTable.java
+++ b/src/com/itmill/toolkit/terminal/gwt/client/ui/IScrollTable.java
@@ -1673,8 +1673,11 @@ public class IScrollTable extends Composite implements Table, ScrollListener,
         private void fixSpacers() {
             DOM.setStyleAttribute(preSpacer, "height", getRowHeight()
                     * firstRendered + "px");
-            DOM.setStyleAttribute(postSpacer, "height", getRowHeight()
-                    * (totalRows - 1 - lastRendered) + "px");
+            int postpx = getRowHeight() * (totalRows - 1 - lastRendered);
+            if (postpx < 0) {
+                postpx = 0;
+            }
+            DOM.setStyleAttribute(postSpacer, "height", postpx + "px");
         }
 
         public int getRowHeight() {