From: Matti Tahvonen <matti.tahvonen@itmill.com>
Date: Tue, 21 Aug 2007 09:40:07 +0000 (+0000)
Subject: null check
X-Git-Tag: 6.7.0.beta1~6082
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=16fa9c78f5758f8c46e380a389a2e3296666a46d;p=vaadin-framework.git

null check

svn changeset:2079/svn branch:trunk
---

diff --git a/src/com/itmill/toolkit/ui/AbstractComponent.java b/src/com/itmill/toolkit/ui/AbstractComponent.java
index 66ef7e2090..d872b644c2 100644
--- a/src/com/itmill/toolkit/ui/AbstractComponent.java
+++ b/src/com/itmill/toolkit/ui/AbstractComponent.java
@@ -177,6 +177,8 @@ public abstract class AbstractComponent implements Component, MethodEventSource
 	 * default documentation from implemented interface.
 	 */
 	public void setStyle(String style) {
+		if(style == null)
+			return;
 		if(this.styles == null) {
 			styles = new ArrayList();
 		}
@@ -186,6 +188,8 @@ public abstract class AbstractComponent implements Component, MethodEventSource
 	}
 	
 	public void addStyleName(String style) {
+		if(style == null)
+			return;
 		if(this.styles == null) {
 			styles = new ArrayList();
 		}