support array being null

rniemeyer · Feb 13, 2014 · 40b9029 · 40b9029
1 parent dc36a11
commit 40b9029
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Showing 3 changed files with 3 additions and 3 deletions.
diff --git a/build/knockout-sortable.js b/build/knockout-sortable.js
@@ -30,7 +30,7 @@
     //prepare the proper options for the template binding
     var prepareTemplateOptions = function(valueAccessor, dataName) {
         var result = {},
-            options = unwrap(valueAccessor()),
+            options = unwrap(valueAccessor()) || {},
             actualAfterRender;
 
         //build our options to pass to the template engine

diff --git a/build/knockout-sortable.min.js b/build/knockout-sortable.min.js
diff --git a/src/knockout-sortable.js b/src/knockout-sortable.js
@@ -29,7 +29,7 @@
     //prepare the proper options for the template binding
     var prepareTemplateOptions = function(valueAccessor, dataName) {
         var result = {},
-            options = unwrap(valueAccessor()),
+            options = unwrap(valueAccessor()) || {},
             actualAfterRender;
 
         //build our options to pass to the template engine