Merge PR #269: Fixes potential NullPointerException in ExpressionNode…

…::toString
smarr · Sep 11, 2018 · f2a5855 · f2a5855
2 parents e7c95a9 + 5719ed3
commit f2a5855
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/som/interpreter/nodes/ExpressionNode.java b/src/som/interpreter/nodes/ExpressionNode.java
@@ -166,6 +166,6 @@ public WrapperNode createWrapper(final ProbeNode probe) {
 
   @Override
   public String toString() {
-    return getClass().getSimpleName() + "(" + sourceSection.toString() + ")";
+    return getClass().getSimpleName() + "(" + String.valueOf(sourceSection) + ")";
   }
 }