Bug 416391 - NullPointerException in FPRendering when adding in Mem view

Add null check. IModelProxyFactory.createModelProxy javadoc says
"Returns: model proxy or null". So a null check seems appropriate here.

Change-Id: I0d1ae4ca380c22d4f215b867d0ab5445b415a915
Signed-off-by: Marc-Andre Laperle <marc-andre.laperle@ericsson.com>
Reviewed-on: https://git.eclipse.org/r/16088
Reviewed-by: Marc Khouzam <marc.khouzam@ericsson.com>

1 files changed, 5 insertions, 3 deletions

diff --git a/memory/org.eclipse.cdt.debug.ui.memory.floatingpoint/src/org/eclipse/cdt/debug/ui/memory/floatingpoint/FPRendering.java b/memory/org.eclipse.cdt.debug.ui.memory.floatingpoint/src/org/eclipse/cdt/debug/ui/memory/floatingpoint/FPRendering.java
index cd4ebafc542..8c67759db13 100644
--- a/memory/org.eclipse.cdt.debug.ui.memory.floatingpoint/src/org/eclipse/cdt/debug/ui/memory/floatingpoint/FPRendering.java
+++ b/memory/org.eclipse.cdt.debug.ui.memory.floatingpoint/src/org/eclipse/cdt/debug/ui/memory/floatingpoint/FPRendering.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2010, 2012 Wind River Systems, Inc. and others.
+ * Copyright (c) 2006, 2010, 2013 Wind River Systems, Inc. and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -275,8 +275,10 @@ public class FPRendering extends AbstractMemoryRendering
     				 * the model provider.
     				 */
     				fModel = factory.createModelProxy(block, context);
-    				fModel.installed(null);
-    				fModel.addModelChangedListener(FPRendering.this);
+					if (fModel != null) {
+						fModel.installed(null);
+						fModel.addModelChangedListener(FPRendering.this);
+					}
 
     			}});
     	}