Fix #9376 (crash when sorting attribute table with no attributes)

wonder-sk · wonder-sk · commit db29ebcffbc8 · 2014-02-10T11:35:37.000+07:00
diff --git a/src/gui/attributetable/qgsattributetablemodel.cpp b/src/gui/attributetable/qgsattributetablemodel.cpp
@@ -699,6 +699,8 @@ void QgsAttributeTableModel::prefetchColumnData( int column )
   }
   else
   {
+    if ( column >= mAttributes.count() )
+      return;
     int fieldId = mAttributes[ column ];
     const QgsFields& fields = layer()->pendingFields();
     QStringList fldNames;

Original file line number	Diff line number	Diff line change
`@@ -699,6 +699,8 @@ void QgsAttributeTableModel::prefetchColumnData( int column )`
`699`	`699`	`}`
`700`	`700`	`else`
`701`	`701`	`{`
	`702`	`+ if ( column >= mAttributes.count() )`
	`703`	`+ return;`
`702`	`704`	`int fieldId = mAttributes[ column ];`
`703`	`705`	`const QgsFields& fields = layer()->pendingFields();`
`704`	`706`	`QStringList fldNames;`