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Fix crash with uninitialized search widget

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This commit is contained in:
Matthias Kuhn 2018-05-04 08:56:38 +02:00
parent 357be79738
commit cf92563721
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1 changed files with 5 additions and 1 deletions
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6
src/gui/qgsattributeformrelationeditorwidget.cpp
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@ -39,5 +39,9 @@ void QgsAttributeFormRelationEditorWidget::createSearchWidgetWrappers( const Qgs
QString QgsAttributeFormRelationEditorWidget::currentFilterExpression() const
{
return mSearchWidget->expression();
QString filterExpression;
if ( mSearchWidget )
filterExpression = mSearchWidget->expression();
return filterExpression;
}