Fix #4229

wonder-sk · wonder-sk · commit 883af7f8a834 · 2011-08-29T21:31:31.000+02:00
diff --git a/src/core/qgsexpression.cpp b/src/core/qgsexpression.cpp
@@ -806,7 +806,7 @@ QVariant QgsExpression::NodeInOperator::eval( QgsExpression* parent, QgsFeature*
 
 bool QgsExpression::NodeInOperator::prepare( QgsExpression* parent, const QgsFieldMap& fields )
 {
-  bool res = true;
+  bool res = mNode->prepare( parent, fields );
   foreach( Node* n, mList->list() )
   {
     res = res && n->prepare( parent, fields );

Original file line number	Diff line number	Diff line change
`@@ -806,7 +806,7 @@ QVariant QgsExpression::NodeInOperator::eval( QgsExpression* parent, QgsFeature*`
`806`	`806`
`807`	`807`	`bool QgsExpression::NodeInOperator::prepare( QgsExpression* parent, const QgsFieldMap& fields )`
`808`	`808`	`{`
`809`		`- bool res = true;`
	`809`	`+ bool res = mNode->prepare( parent, fields );`
`810`	`810`	`foreach( Node* n, mList->list() )`
`811`	`811`	`{`
`812`	`812`	`res = res && n->prepare( parent, fields );`