don't hold onto references to AjBuildConfigs

diff --git a/org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/core/builder/AsmHierarchyBuilder.java b/org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/core/builder/AsmHierarchyBuilder.java
index 8ea1774556dfa32c8e08b33de2831d7af7ce46b2..7ca8298a855aca91e582c5c5cff7677e7a80aed7 100644 (file)
--- a/org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/core/builder/AsmHierarchyBuilder.java
+++ b/org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/core/builder/AsmHierarchyBuilder.java
@@ -80,6 +80,7 @@ public class AsmHierarchyBuilder extends ASTVisitor {
         stack = new Stack();
         this.buildConfig = buildConfig;
         internalBuild(cuDeclaration, structureModel);
+        this.buildConfig = null;  // clear reference since this structure is anchored in static
 //        throw new RuntimeException("not implemented");
     }