fix maximum field value calculation in vector layer (addresses #7193)

alexbruy · alexbruy · commit 6262f3110353 · 2013-03-13T14:45:06.000+04:00
diff --git a/src/core/qgsvectorlayer.cpp b/src/core/qgsvectorlayer.cpp
@@ -4218,7 +4218,7 @@ QVariant QgsVectorLayer::maximumValue( int index )
     QgsVectorLayer* vl = dynamic_cast<QgsVectorLayer*>( QgsMapLayerRegistry::instance()->mapLayer( join->joinLayerId ) );
     Q_ASSERT( vl );
 
-    return vl->maximumValue( index );
+    return vl->maximumValue( sourceLayerIndex );
   }
   else if ( origin == QgsFields::OriginEdit )
   {

Original file line number	Diff line number	Diff line change
`@@ -4218,7 +4218,7 @@ QVariant QgsVectorLayer::maximumValue( int index )`
`4218`	`4218`	`QgsVectorLayer* vl = dynamic_cast<QgsVectorLayer*>( QgsMapLayerRegistry::instance()->mapLayer( join->joinLayerId ) );`
`4219`	`4219`	`Q_ASSERT( vl );`
`4220`	`4220`
`4221`		`- return vl->maximumValue( index );`
	`4221`	`+ return vl->maximumValue( sourceLayerIndex );`
`4222`	`4222`	`}`
`4223`	`4223`	`else if ( origin == QgsFields::OriginEdit )`
`4224`	`4224`	`{`