[Server] WMS GetFeatureInfo Raster GML: do not add attribute for no data

For WMS GetFeatureInfo request on a raster layer with GML as output, if the identify value is null, do not ad the band as an attribute.
qgis · Jun 12, 2018 · 146a398 · 146a398
1 parent 2895819
commit 146a398
Showing 1 changed file with 1 addition and 6 deletions.
diff --git a/src/server/qgswmsserver.cpp b/src/server/qgswmsserver.cpp
@@ -2582,12 +2582,7 @@ int QgsWMSServer::featureInfoFromRasterLayer( QgsRasterLayer* layer,
     int index = 0;
     Q_FOREACH ( int bandNo, values.keys() )
     {
-      if ( values.value( bandNo ).isNull() )
-      {
-        fields.append( QgsField( layer->bandName( bandNo ), QVariant::String ) );
-        feature.setAttribute( index++, "no data" );
-      }
-      else
+      if ( !values.value( bandNo ).isNull() )
       {
         QVariant value( values.value( bandNo ) );
         fields.append( QgsField( layer->bandName( bandNo ), QVariant::Double ) );