Fixes _.isNaN for wrapped numbers #2

jashkenas · Aug 3, 2015 · 9829e0d · 9829e0d
1 parent 72caece
commit 9829e0d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/underscore.js b/underscore.js
@@ -1301,7 +1301,7 @@
 
   // Is the given value `NaN`? (NaN is the only number which does not equal itself).
   _.isNaN = function(obj) {
-    return _.isNumber(obj) && obj != +obj;
+    return _.isNumber(obj) && isNaN(obj);
   };
 
   // Is a given value a boolean?