fix

1 files changed, 2 insertions, 1 deletions

diff --git a/src/monkey/seaspider/org/gnunet/seaspider/ExpressionExtractorVisitor.java b/src/monkey/seaspider/org/gnunet/seaspider/ExpressionExtractorVisitor.java
index b93b19d3d..fdad3f697 100644
--- 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(")");