Default predef values to false.

Fixes jshintGH-800.
jugglinmike · Oct 21, 2014 · e93e63c · e93e63c
1 parent 8a6bcb3
commit e93e63c
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/src/stable/jshint.js b/src/stable/jshint.js
@@ -3226,19 +3226,20 @@ var JSHINT = (function () {
 
 		if (o) {
 			a = o.predef;
-
 			if (a) {
 				if (!Array.isArray(a) && typeof a === "object") {
 					a = Object.keys(a);
 				}
 
 				a.forEach(function (item) {
-					var slice;
+					var slice, prop;
+
 					if (item[0] === "-") {
 						slice = item.slice(1);
 						JSHINT.blacklist[slice] = slice;
 					} else {
-						predefined[item] = o.predef[item];
+						prop = Object.getOwnPropertyDescriptor(o.predef, item);
+						predefined[item] = prop ? prop.value : false;
 					}
 				});
 			}