diff --git a/Landscape.cpp b/Landscape.cpp
index d1a26df..ea6d734 100644
--- a/Landscape.cpp
+++ b/Landscape.cpp
@@ -2281,11 +2281,13 @@ int Landscape::readCosts(string fname)
 #else
 	if (header != "ncols" && header != "NCOLS") {
 #endif
-		costs.close(); costs.clear();
-		return -1;
-	}
-	costs >> maxXcost >> header >> maxYcost >> header >> minLongCost;
-	costs >> header >> minLatCost >> header >> resolCost >> header >> NODATACost;
+	costs.close(); costs.clear();
+	return -1;
+}
+double tmpresolCost;		
+costs >> maxXcost >> header >> maxYcost >> header >> minLongCost;
+costs >> header >> minLatCost >> header >> tmpresolCost >> header >> NODATACost;
+resolCost = (int) tmpresolCost;
 
 #if !RS_RCPP
 	MemoLine("Loading costs map. Please wait...");