Fix for compatibility with previous versions of Knockout.

mbest · Oct 2, 2013 · 17b9a09 · 17b9a09
1 parent 762c1bc
commit 17b9a09
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/knockout-deferred-updates.js b/knockout-deferred-updates.js
@@ -188,7 +188,7 @@ if (!ko.utils.objectMap) {
 // Helper functions for sniffing the minified Knockout code
 function findNameMethodSignatureContaining(obj, match) {
     for (var a in obj)
-        if (obj.hasOwnProperty(a) && obj[a].toString().indexOf(match) >= 0)
+        if (obj.hasOwnProperty(a) && obj[a] && obj[a].toString().indexOf(match) >= 0)
             return a;
 }
 function findPropertyName(obj, equals) {