[layouts] Fix crash on svg warning dialog close

nyalldawson · nyalldawson · commit a44a598fa3ee · 2017-12-19T14:57:23.000+10:00
diff --git a/src/app/layout/qgslayoutdesignerdialog.cpp b/src/app/layout/qgslayoutdesignerdialog.cpp
@@ -1987,7 +1987,7 @@ void QgsLayoutDesignerDialog::showSvgExportWarning()
 
   if ( displaySVGWarning )
   {
-    QgsMessageViewer m( this );
+    QgsMessageViewer m( this, QgsGuiUtils::ModalDialogFlags, false );
     m.setWindowTitle( tr( "Export as SVG" ) );
     m.setCheckBoxText( tr( "Don't show this message again" ) );
     m.setCheckBoxState( Qt::Unchecked );

Original file line number	Diff line number	Diff line change
`@@ -1987,7 +1987,7 @@ void QgsLayoutDesignerDialog::showSvgExportWarning()`
`1987`	`1987`
`1988`	`1988`	`if ( displaySVGWarning )`
`1989`	`1989`	`{`
`1990`		`- QgsMessageViewer m( this );`
	`1990`	`+ QgsMessageViewer m( this, QgsGuiUtils::ModalDialogFlags, false );`
`1991`	`1991`	`m.setWindowTitle( tr( "Export as SVG" ) );`
`1992`	`1992`	`m.setCheckBoxText( tr( "Don't show this message again" ) );`
`1993`	`1993`	`m.setCheckBoxState( Qt::Unchecked );`