Fix some missing context arguments in connects with lambda

These cause infinite lifetime connections which result in crashes
qgis · Nov 5, 2018 · 3d5badf · 3d5badf
1 parent dc72f06
commit 3d5badf
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Showing 4 changed files with 4 additions and 4 deletions.
diff --git a/src/app/decorations/qgsdecorationnortharrowdialog.cpp b/src/app/decorations/qgsdecorationnortharrowdialog.cpp
@@ -52,7 +52,7 @@ QgsDecorationNorthArrowDialog::QgsDecorationNorthArrowDialog( QgsDecorationNorth
   spinAngle->setEnabled( !mDeco.mAutomatic );
   sliderRotation->setEnabled( !mDeco.mAutomatic );
 
-  connect( cboxAutomatic, &QAbstractButton::toggled, [ = ]( bool checked )
+  connect( cboxAutomatic, &QAbstractButton::toggled, this, [ = ]( bool checked )
   {
     spinAngle->setEnabled( !checked );
     sliderRotation->setEnabled( !checked );

diff --git a/src/app/qgsoptions.cpp b/src/app/qgsoptions.cpp
@@ -101,7 +101,7 @@ QgsOptions::QgsOptions( QWidget *parent, Qt::WindowFlags fl, const QList<QgsOpti
   connect( mCustomVariablesChkBx, &QCheckBox::toggled, this, &QgsOptions::mCustomVariablesChkBx_toggled );
   connect( mCurrentVariablesQGISChxBx, &QCheckBox::toggled, this, &QgsOptions::mCurrentVariablesQGISChxBx_toggled );
   connect( buttonBox, &QDialogButtonBox::helpRequested, this, &QgsOptions::showHelp );
-  connect( cboGlobalLocale, qgis::overload< int >::of( &QComboBox::currentIndexChanged ), [ = ]( int ) { updateSampleLocaleText( ); } );
+  connect( cboGlobalLocale, qgis::overload< int >::of( &QComboBox::currentIndexChanged ), this, [ = ]( int ) { updateSampleLocaleText( ); } );
   connect( cbShowGroupSeparator, &QCheckBox::toggled, this, [ = ]( bool ) { updateSampleLocaleText(); } );
 
   // QgsOptionsDialogBase handles saving/restoring of geometry, splitter and current tab states,

diff --git a/src/gui/processing/qgsprocessingconfigurationwidgets.cpp b/src/gui/processing/qgsprocessingconfigurationwidgets.cpp
@@ -62,7 +62,7 @@ QgsFilterAlgorithmConfigurationWidget::QgsFilterAlgorithmConfigurationWidget( QW
   connect( addOutputButton, &QToolButton::clicked, this, &QgsFilterAlgorithmConfigurationWidget::addOutput );
   connect( removeOutputButton, &QToolButton::clicked, this, &QgsFilterAlgorithmConfigurationWidget::removeSelectedOutputs );
 
-  connect( mOutputExpressionWidget->selectionModel(), &QItemSelectionModel::selectionChanged, [removeOutputButton, this]
+  connect( mOutputExpressionWidget->selectionModel(), &QItemSelectionModel::selectionChanged, this, [removeOutputButton, this]
   {
     removeOutputButton->setEnabled( !mOutputExpressionWidget->selectionModel()->selectedIndexes().isEmpty() );
   } );

diff --git a/src/plugins/georeferencer/qgsgeorefplugingui.cpp b/src/plugins/georeferencer/qgsgeorefplugingui.cpp
@@ -584,7 +584,7 @@ void QgsGeorefPluginGui::showCoordDialog( const QgsPointXY &pixelCoords )
   if ( mLayer && !mMapCoordsDialog )
   {
     mMapCoordsDialog = new QgsMapCoordsDialog( mIface->mapCanvas(), pixelCoords, this );
-    connect( mMapCoordsDialog, &QgsMapCoordsDialog::pointAdded,
+    connect( mMapCoordsDialog, &QgsMapCoordsDialog::pointAdded, this,
     [this]( const QgsPointXY & a, const QgsPointXY & b ) { this->addPoint( a, b ); }
            );
     mMapCoordsDialog->show();