Slightly more sanity checking in expressionvisitorbase

master^2
Oliver Kennedy 2015-06-02 22:50:00 -04:00
parent a6123a62f1
commit ca1b872f92
1 changed files with 3 additions and 1 deletions

View File

@ -129,7 +129,9 @@ public abstract class ExpressionVisitorBase implements ExpressionVisitor {
if(il == null){ return; }
il.accept(new ItemsListVisitor(){
public void visit(ExpressionList el){
children.addAll(el.getExpressions());
if(el.getExpressions() != null){
children.addAll(el.getExpressions());
}
}
public void visit(SubSelect ss){
children.add(ss);