Use const ref when looping on layers

qgis · Feb 21, 2019 · 053ab49 · 053ab49
1 parent cc5256c
commit 053ab49
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/server/services/wms/qgswmsparameters.cpp b/src/server/services/wms/qgswmsparameters.cpp
@@ -1335,7 +1335,7 @@ namespace QgsWms
         if ( splits.size() == 2 )
         {
           const QStringList layers = splits[0].split( ',' );
-          for ( QString layer : layers )
+          for ( const QString& layer : layers )
           {
             QgsWmsParametersFilter filter;
             filter.mFilter = splits[1];