From c0b181cf7501f22c9babf078d1d7343c07b3a8ca Mon Sep 17 00:00:00 2001
From: aclement <aclement>
Date: Sun, 1 Feb 2009 03:47:22 +0000
Subject: [PATCH] 148285: test and fixes

---
 .../weaver/patterns/PerThisOrTargetPointcutVisitor.java  | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/org.aspectj.matcher/src/org/aspectj/weaver/patterns/PerThisOrTargetPointcutVisitor.java b/org.aspectj.matcher/src/org/aspectj/weaver/patterns/PerThisOrTargetPointcutVisitor.java
index 7d62ae8ab..e1cc54341 100644
--- a/org.aspectj.matcher/src/org/aspectj/weaver/patterns/PerThisOrTargetPointcutVisitor.java
+++ b/org.aspectj.matcher/src/org/aspectj/weaver/patterns/PerThisOrTargetPointcutVisitor.java
@@ -11,6 +11,7 @@
  *******************************************************************************/
 package org.aspectj.weaver.patterns;
 
+import org.aspectj.weaver.BCException;
 import org.aspectj.weaver.ResolvedPointcutDefinition;
 import org.aspectj.weaver.ResolvedType;
 import org.aspectj.weaver.Shadow;
@@ -36,7 +37,13 @@ public class PerThisOrTargetPointcutVisitor extends AbstractPatternNodeVisitor {
 	}
 
 	public TypePattern getPerTypePointcut(Pointcut perClausePointcut) {
-		return (TypePattern) perClausePointcut.accept(this, perClausePointcut);
+		Object o = perClausePointcut.accept(this, perClausePointcut);
+		if (o instanceof TypePattern) {
+			return (TypePattern) o;
+		} else {
+			throw new BCException("perClausePointcut visitor did not return a typepattern, it returned " + o
+					+ (o == null ? "" : " of type " + o.getClass()));
+		}
 	}
 
 	// -- visitor methods, all is like Identity visitor except when it comes to transform pointcuts
-- 
2.39.5