No data are set to null for json format

qgis · Sep 28, 2020 · 5d18f98 · 5d18f98
1 parent 77cbd0c
commit 5d18f98
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/src/server/services/wms/qgswmsrenderer.cpp b/src/server/services/wms/qgswmsrenderer.cpp
@@ -2306,7 +2306,13 @@ namespace QgsWms
         {
           const QDomElement attrElmt = attributesNode.at( j ).toElement();
           const QString name = attrElmt.attribute( QStringLiteral( "name" ) );
-          const QString value = attrElmt.attribute( QStringLiteral( "value" ) );
+
+          QString value = attrElmt.attribute( QStringLiteral( "value" ) );
+          if ( value.isEmpty() )
+          {
+            value = QStringLiteral( "null" );
+          }
+
           properties[name.toStdString()] = value.toStdString();
         }