Bug 538098 - NullPointerException in GcovAnnotationModelTracker

- add null check in GcovAnnotationModelTracker.annotateCEditor

Change-Id: Ifd656e774615b3e607a71c86c15481b70110c2eb
Reviewed-on: https://git.eclipse.org/r/127721
Tested-by: CI Bot
Reviewed-by: Jeff Johnston <jjohnstn@redhat.com>
(cherry picked from commit ba67f1ad12da4463a57d0c7f330f204354e78e1e)
Reviewed-on: https://git.eclipse.org/r/127723

1 files changed, 4 insertions, 1 deletions

diff --git a/gcov/org.eclipse.linuxtools.gcov.core/src/org/eclipse/linuxtools/internal/gcov/view/annotatedsource/GcovAnnotationModelTracker.java b/gcov/org.eclipse.linuxtools.gcov.core/src/org/eclipse/linuxtools/internal/gcov/view/annotatedsource/GcovAnnotationModelTracker.java
index c03572460f..ade6c1a0c7 100644
--- a/gcov/org.eclipse.linuxtools.gcov.core/src/org/eclipse/linuxtools/internal/gcov/view/annotatedsource/GcovAnnotationModelTracker.java
+++ b/gcov/org.eclipse.linuxtools.gcov.core/src/org/eclipse/linuxtools/internal/gcov/view/annotatedsource/GcovAnnotationModelTracker.java
@@ -1,6 +1,6 @@
 /*******************************************************************************
  * Copyright (c) 2014, 2018 Red Hat, Inc.
- * 
+ *
  * This program and the accompanying materials are made
  * available under the terms of the Eclipse Public License 2.0
  * which is available at https://www.eclipse.org/legal/epl-2.0/
@@ -159,6 +159,9 @@ public final class GcovAnnotationModelTracker {
         if (part instanceof ICEditor) {
             ICEditor editor = (ICEditor) part;
             ICElement element = CDTUITools.getEditorInputCElement(editor.getEditorInput());
+			if (element == null) {
+				return;
+			}
             IProject project = element.getCProject().getProject();
 
             // Attach our annotation model to any compatible editor. (ICEditor)