Bug 433587 - [content assist] AIOOBE when computing proposal - added
logging
Change-Id: Ic6b11446fdde51793f851efa7441eae47bef2d7f
diff --git a/org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/java/LazyGenericTypeProposal.java b/org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/java/LazyGenericTypeProposal.java
index 55bb23e..fa85f3c 100644
--- a/org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/java/LazyGenericTypeProposal.java
+++ b/org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/java/LazyGenericTypeProposal.java
@@ -1,5 +1,5 @@
/*******************************************************************************
- * Copyright (c) 2000, 2014 IBM Corporation and others.
+ * Copyright (c) 2000, 2015 IBM Corporation 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
@@ -485,7 +485,13 @@
path.add(superType);
do {
// any sub type must be on a hierarchy chain from superType to subType
- superType= hierarchy.getSubtypes(superType)[0];
+ try {
+ superType= hierarchy.getSubtypes(superType)[0];
+ } catch (ArrayIndexOutOfBoundsException e) { // see bug 433587
+ String message= "Illegal supertype hierarchy for " + subType.getFullyQualifiedName('.') + ". No subtype found for " + superType.getFullyQualifiedName('.') + " in the hierarchy."; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
+ JavaPlugin.log(new CoreException(new Status(IStatus.ERROR, JavaPlugin.getPluginId(), IStatus.OK, message, e)));
+ break;
+ }
path.add(superType);
} while (!superType.equals(subType)); // since the equality case is handled above, we can spare one check
