fixed recently added bug in locating ROV configuration files
diff --git a/src/packages/xdc/rov/Model.xs b/src/packages/xdc/rov/Model.xs
index de65a88..01cd2ab 100644
--- a/src/packages/xdc/rov/Model.xs
+++ b/src/packages/xdc/rov/Model.xs
@@ -42,7 +42,6 @@
     /* Read ROV config file */
     readConfig(executable);
 
-
     /* Store off the list of all modules in the recap file */
     var mnames = [];
     for (var m in this.$private.recap.$modules) {
@@ -692,7 +691,9 @@
         else if (File.exists(fPath + "../" + fName)) {
             locatedFile = fPath + "../" + fName;
         }
-        return (File.getCanonicalPath(locatedFile));
+        if (locatedFile != "") {
+            return (String(File.getCanonicalPath(locatedFile)));
+        }
     }
     catch(e) {
         Program.debugPrint("Cannot open " + fName + ". " + e.toString());