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Fix crash when relations would be recursively nested

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There is already code, that avoids building up widgets in such a situation. With this patch
it also avoids recursively calling methods on relations which are hidden (because of nesting or other reasons).
This commit is contained in:
Matthias Kuhn 2018-08-24 15:33:29 +02:00
parent a5a6f0058a
commit 4c52faa0df
1 changed files with 1 additions and 1 deletions
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2
src/gui/editorwidgets/qgsrelationwidgetwrapper.cpp
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@ -48,7 +48,7 @@ void QgsRelationWidgetWrapper::setVisible( bool visible )
void QgsRelationWidgetWrapper::aboutToSave()
{
if ( !mRelation.isValid() )
if ( !mRelation.isValid() || !widget() || !widget()->isVisible() )
return;
// Calling isModified() will emit a beforeModifiedCheck()