From deaff54cec1973761f3b34a1517c83c54e7e2568 Mon Sep 17 00:00:00 2001
From: Jim Cowart <ashbylane@gmail.com>
Date: Mon, 23 May 2011 11:23:22 -0400
Subject: [PATCH] Checking to see if namespace is undefined before trying to
 slice on it.

---
 .gitignore             | 1 +
 knockout.namespaces.js | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)
 create mode 100644 .gitignore

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..723ef36
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.idea
\ No newline at end of file
diff --git a/knockout.namespaces.js b/knockout.namespaces.js
index a0140a1..ccce61a 100644
--- a/knockout.namespaces.js
+++ b/knockout.namespaces.js
@@ -55,7 +55,7 @@
                 // Non-namespaced KO uses group 6, but we add 2 groups for optional namespaces after data-bind
                 var dataBindAttributeValue = arguments[8];
                 // We need to detect whether or not we're binding to a namespace so we know whether to inject the 'applyBindingsToNextSiblingScript'
-                var namespace = arguments[6].slice(1);
+                var namespace = arguments[6] ? arguments[6].slice(1) : '';
                 
                 // Only bind if we're binding to the global namespace or to the current namespace
                 if (namespace === '' || namespace === ko.currentlyBindingNamespace) {