Update libBuilder.js

If a user does not specify 'input' in his Gruntfile.js, the builder fails complaining about .length not being available on undefined. With this small fix the user gets the right hint to either fill inputs or namespace property.
thanpolas · Apr 10, 2013 · 3f3f835 · 3f3f835
1 parent d84b64a
commit 3f3f835
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/libBuilder.js b/lib/libBuilder.js
@@ -46,8 +46,8 @@ builder.validate = function ( options )
   // ---
   var inputs = options.inputs || [];
   var namespaces = options.namespaces;
-  if (0 === inputs.length && !namespaces) {
-    cHelpers.log.error('src'.red + ' or ' + 'namespaces'.red +
+  if ((!inputs || 0 === inputs.length) && !namespaces) {
+    cHelpers.log.error('inputs'.red + ' or ' + 'namespaces'.red +
       ' properties are required');
     return false;
   }