validate attribute index in editor widget calls

Author: jef-n

src/app/pluginmanager/qgspluginitemdelegate.cpp

@@ -69,7 +69,7 @@ void QgsPluginItemDelegate::paint( QPainter *painter, const QStyleOptionViewItem
   if ( !iconPixmap.isNull() )
   {
     int iconSize = pixelsHigh;
-    painter->drawPixmap( option.rect.left() + 1.2 * pixelsHigh , option.rect.top() + 0.2 * pixelsHigh, iconSize, iconSize, iconPixmap );
+    painter->drawPixmap( option.rect.left() + 1.2 * pixelsHigh, option.rect.top() + 0.2 * pixelsHigh, iconSize, iconSize, iconPixmap );
   }
 
   // Draw the text

src/core/qgsvectorlayer.cpp

@@ -2124,6 +2124,9 @@ const QString QgsVectorLayer::editorWidgetV2( const QString& fieldName ) const
 
 const QgsEditorWidgetConfig QgsVectorLayer::editorWidgetV2Config( int fieldIdx ) const
 {
+  if ( fieldIdx < 0 || fieldIdx >= mUpdatedFields.count() )
+    return QgsEditorWidgetConfig();
+
   return mEditorWidgetV2Configs.value( mUpdatedFields[fieldIdx].name() );
 }
 
@@ -2182,7 +2185,7 @@ bool QgsVectorLayer::deleteAttributes( QList<int> attrs )
 
   qSort( attrs.begin(), attrs.end(), qGreater<int>() );
 
-  Q_FOREACH ( int attr, attrs )
+  Q_FOREACH( int attr, attrs )
   {
     if ( deleteAttribute( attr ) )
     {
@@ -2622,13 +2625,19 @@ bool QgsVectorLayer::isModified() const
 
 QgsVectorLayer::EditType QgsVectorLayer::editType( int idx )
 {
+  if ( idx < 0 || idx >= mUpdatedFields.count() )
+    return Hidden;
+
   Q_NOWARN_DEPRECATED_PUSH
   return QgsLegacyHelpers::convertEditType( editorWidgetV2( idx ), editorWidgetV2Config( idx ), this, mUpdatedFields[ idx ].name() );
   Q_NOWARN_DEPRECATED_POP
 }
 
 void QgsVectorLayer::setEditType( int idx, EditType type )
 {
+  if ( idx < 0 || idx >= mUpdatedFields.count() )
+    return;
+
   QgsEditorWidgetConfig cfg;
 
   Q_NOWARN_DEPRECATED_PUSH
@@ -2651,11 +2660,17 @@ void QgsVectorLayer::setEditorLayout( EditorLayout editorLayout )
 
 void QgsVectorLayer::setEditorWidgetV2( int attrIdx, const QString& widgetType )
 {
+  if ( attrIdx < 0 || attrIdx >= mUpdatedFields.count() )
+    return;
+
   mEditorWidgetV2Types[ mUpdatedFields[ attrIdx ].name()] = widgetType;
 }
 
 void QgsVectorLayer::setEditorWidgetV2Config( int attrIdx, const QgsEditorWidgetConfig& config )
 {
+  if ( attrIdx < 0 || attrIdx >= mUpdatedFields.count() )
+    return;
+
   mEditorWidgetV2Configs[ mUpdatedFields[ attrIdx ].name()] = config;
 }
 
@@ -2940,7 +2955,7 @@ void QgsVectorLayer::uniqueValues( int index, QList<QVariant> &uniqueValues, int
     if ( mEditBuffer )
     {
       QSet<QString> vals;
-      Q_FOREACH ( const QVariant& v, uniqueValues )
+      Q_FOREACH( const QVariant& v, uniqueValues )
       {
         vals << v.toString();
       }
@@ -3748,7 +3763,7 @@ void QgsVectorLayer::invalidateSymbolCountedFlag()
 
 void QgsVectorLayer::onRelationsLoaded()
 {
-  Q_FOREACH ( QgsAttributeEditorElement* elem, mAttributeEditorElements )
+  Q_FOREACH( QgsAttributeEditorElement* elem, mAttributeEditorElements )
   {
     if ( elem->type() == QgsAttributeEditorElement::AeTypeContainer )
     {
@@ -3757,7 +3772,7 @@ void QgsVectorLayer::onRelationsLoaded()
         continue;
 
       QList<QgsAttributeEditorElement*> relations = cont->findElements( QgsAttributeEditorElement::AeTypeRelation );
-      Q_FOREACH ( QgsAttributeEditorElement* relElem, relations )
+      Q_FOREACH( QgsAttributeEditorElement* relElem, relations )
       {
         QgsAttributeEditorRelation* rel = dynamic_cast< QgsAttributeEditorRelation* >( relElem );
         if ( !rel )
@@ -3826,7 +3841,7 @@ QDomElement QgsAttributeEditorContainer::toDomElement( QDomDocument& doc ) const
   QDomElement elem = doc.createElement( "attributeEditorContainer" );
   elem.setAttribute( "name", mName );
 
-  Q_FOREACH ( QgsAttributeEditorElement* child, mChildren )
+  Q_FOREACH( QgsAttributeEditorElement* child, mChildren )
   {
     elem.appendChild( child->toDomElement( doc ) );
   }
@@ -3842,7 +3857,7 @@ QList<QgsAttributeEditorElement*> QgsAttributeEditorContainer::findElements( Qgs
 {
   QList<QgsAttributeEditorElement*> results;
 
-  Q_FOREACH ( QgsAttributeEditorElement* elem, mChildren )
+  Q_FOREACH( QgsAttributeEditorElement* elem, mChildren )
   {
     if ( elem->type() == type )
     {