From 9f5355c7f6fa5d3fcd32c4975c9a46352a936cfe Mon Sep 17 00:00:00 2001
From: Oleg Krasilnikov <oleg.krasilnikov@intel.com>
Date: Thu, 6 Mar 2008 16:16:48 +0000
Subject: [PATCH] Bug #221678 : NPE in AbstractCPropertyTab.setAllVisible()

---
 .../org/eclipse/cdt/ui/newui/AbstractCPropertyTab.java | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/newui/AbstractCPropertyTab.java b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/newui/AbstractCPropertyTab.java
index 6b6960a0fb3..88e3dd79698 100644
--- a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/newui/AbstractCPropertyTab.java
+++ b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/newui/AbstractCPropertyTab.java
@@ -622,8 +622,14 @@ public abstract class AbstractCPropertyTab implements ICPropertyTab {
 			setBackgroundText(msg);
 		usercomp.setVisible(visible);
 		buttoncomp.setVisible(visible);
-		page.getAButton().setVisible(visible);
-		page.getDButton().setVisible(visible);
+		if (page != null) {
+			Button b = page.getAButton();
+			if (b != null)
+				b.setVisible(visible);
+			b = page.getDButton();
+			if (b != null)
+				b.setVisible(visible);
+		}
 	}
 	
 	/**