fix browser crash (fixes #10461)

jef-n · jef-n · commit 2f6e6ca060eb · 2014-06-08T16:06:16.000+02:00
diff --git a/src/gui/attributetable/qgsattributetablemodel.cpp b/src/gui/attributetable/qgsattributetablemodel.cpp
@@ -247,6 +247,8 @@ void QgsAttributeTableModel::loadAttributes()
   for ( int idx = 0; idx < fields.count(); ++idx )
   {
     QgsEditorWidgetFactory* widgetFactory = QgsEditorWidgetRegistry::instance()->factory( layer()->editorWidgetV2( idx ) );
+    if ( !widgetFactory || !layer() )
+      continue;
 
     mWidgetFactories.append( widgetFactory );
     mWidgetConfigs.append( layer()->editorWidgetV2Config( idx ) );

Original file line number	Diff line number	Diff line change
`@@ -247,6 +247,8 @@ void QgsAttributeTableModel::loadAttributes()`
`247`	`247`	`for ( int idx = 0; idx < fields.count(); ++idx )`
`248`	`248`	`{`
`249`	`249`	`QgsEditorWidgetFactory* widgetFactory = QgsEditorWidgetRegistry::instance()->factory( layer()->editorWidgetV2( idx ) );`
	`250`	`+ if ( !widgetFactory \|\| !layer() )`
	`251`	`+ continue;`
`250`	`252`
`251`	`253`	`mWidgetFactories.append( widgetFactory );`
`252`	`254`	`mWidgetConfigs.append( layer()->editorWidgetV2Config( idx ) );`