Added fields to ReferenceEdgeProperties and combed over all classes that need proper...

[IRC.git] / Robust / src / Analysis / OwnershipAnalysis / LabelNode.java

diff --git a/Robust/src/Analysis/OwnershipAnalysis/LabelNode.java b/Robust/src/Analysis/OwnershipAnalysis/LabelNode.java
index 8ae1825891917dc18c90b13ba26a667e7b76ddc5..327940606947fe2be078f4251c339c03ad3c00b2 100644 (file)
--- a/Robust/src/Analysis/OwnershipAnalysis/LabelNode.java
+++ b/Robust/src/Analysis/OwnershipAnalysis/LabelNode.java
@@ -16,6 +16,9 @@ public class LabelNode extends OwnershipNode {
     }
 
     public boolean equals( Object o ) {
+       if( o == null ) {
+           return false;
+       }
 
        if( !( o instanceof LabelNode) ) {
            return false;
@@ -30,6 +33,7 @@ public class LabelNode extends OwnershipNode {
        return td.getNum();
     }
 
+
     public String getTempDescriptorString() {
        return td.toString();
     }