Fix zonal stats not saving values to spatialite layers (fix #11849)

qgis · Apr 20, 2015 · 085d0ad · 085d0ad
1 parent 5e41c43
commit 085d0ad
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/analysis/vector/qgszonalstatistics.cpp b/src/analysis/vector/qgszonalstatistics.cpp
@@ -246,6 +246,7 @@ int QgsZonalStatistics::calculateStatistics( QProgressDialog* p )
   FeatureStats featureStats( statsStoreValues, statsStoreValueCount );
   int featureCounter = 0;
 
+  QgsChangedAttributesMap changeMap;
   while ( fi.nextFeature( f ) )
   {
     if ( p )
@@ -300,7 +301,6 @@ int QgsZonalStatistics::calculateStatistics( QProgressDialog* p )
     }
 
     //write the statistics value to the vector data provider
-    QgsChangedAttributesMap changeMap;
     QgsAttributeMap changeAttributeMap;
     if ( mStatistics & QgsZonalStatistics::Count )
       changeAttributeMap.insert( countIndex, QVariant( featureStats.count ) );
@@ -364,11 +364,11 @@ int QgsZonalStatistics::calculateStatistics( QProgressDialog* p )
     }
 
     changeMap.insert( f.id(), changeAttributeMap );
-    vectorProvider->changeAttributeValues( changeMap );
-
     ++featureCounter;
   }
 
+  vectorProvider->changeAttributeValues( changeMap );
+
   if ( p )
   {
     p->setValue( featureCount );