fix dxf export when using rule based labeling (followup a64ea0b)

This commit is contained in:
Juergen E. Fischer 2016-04-28 00:16:35 +02:00
parent b52735dbd8
commit d69910a12b

View File

@ -250,7 +250,7 @@ void QgsRuleBasedLabeling::Rule::createSubProviders( QgsVectorLayer* layer, QgsR
{
// add provider!
QgsVectorLayerLabelProvider *p = provider->createProvider( layer, mRuleKey, false, mSettings );
Q_ASSERT( !subProviders.contains( this ) );
delete subProviders.value( this, nullptr );
subProviders[this] = p;
}