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-rw-r--r--client/src/com/vaadin/client/ui/VTabsheet.java2
1 files changed, 1 insertions, 1 deletions
diff --git a/client/src/com/vaadin/client/ui/VTabsheet.java b/client/src/com/vaadin/client/ui/VTabsheet.java
index 6d3f2365e2..e39742b2fa 100644
--- a/client/src/com/vaadin/client/ui/VTabsheet.java
+++ b/client/src/com/vaadin/client/ui/VTabsheet.java
@@ -748,7 +748,7 @@ public class VTabsheet extends VTabsheetBase implements Focusable,
// style inheritance)
if (ComponentStateUtil.hasStyles(state)) {
final List<String> styles = state.styles;
- if (!currentStyle.equals(styles.toString())) {
+ if (currentStyle == null || !currentStyle.equals(styles.toString())) {
currentStyle = styles.toString();
final String tabsBaseClass = TABS_CLASSNAME;
String tabsClass = tabsBaseClass;