Fix copy

qgis · Nov 3, 2020 · 6d52771 · 6d52771
1 parent 7d1ca81
commit 6d52771
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/external/mdal/frmts/mdal_cf.cpp b/external/mdal/frmts/mdal_cf.cpp
@@ -21,7 +21,7 @@ static std::pair<std::string, std::string> metadataFromClassification( const MDA
   std::pair<std::string, std::string> classificationMeta;
   classificationMeta.first = "classification";
   std::string classification;
-  for ( const auto boundValues : classes )
+  for ( const auto &boundValues : classes )
   {
     if ( boundValues.first != NC_FILL_DOUBLE )
       classification.append( MDAL::doubleToString( boundValues.first ) );