test/jtreg-ext/requires/VMProps.java

@@ -252,11 +252,12 @@
      * Selected final flag.
      * @param map - property-value pairs
      * @param flagName - flag name
      */
     private void vmOptFinalFlag(Map<String, String> map, String flagName) {
-        String value = String.valueOf(WB.getBooleanVMFlag(flagName));
+        Boolean bvalue = WB.getBooleanVMFlag(flagName);
+        String value = (bvalue == null) ? "false" : String.valueOf(bvalue);
         map.put("vm.opt.final." + flagName, value);
     }
 
     /**
      * Selected sets of final flags.