fix

diff --git a/src/monkey/seaspider/org/gnunet/seaspider/ExpressionExtractorVisitor.java b/src/monkey/seaspider/org/gnunet/seaspider/ExpressionExtractorVisitor.java
index b93b19d3d7b43fcc8c6bf9e834766958fb06bafa..fdad3f6973e2a8f4b0da561b868a8a83ae4aac10 100644 (file)
--- a/src/monkey/seaspider/org/gnunet/seaspider/ExpressionExtractorVisitor.java
+++ b/src/monkey/seaspider/org/gnunet/seaspider/ExpressionExtractorVisitor.java
@@ -642,7 +642,8 @@ public class ExpressionExtractorVisitor extends DepthFirstVisitor {
                                NodeSequence ns = (NodeSequence) nc.choice;
                                ns.elementAt(1).accept(this);
                                LineNumberInfo lin = LineNumberInfo.get (ns.elementAt(1));
-                               current_expression.commit(lin.lineEnd);
+                               if (! current_expression.expression.isEmpty())
+                                       current_expression.commit(lin.lineEnd);
                                old.push("(");
                                old.push(current_expression.expression);
                                old.push(")");