customize.withParent() now handles an undefined-argument gracefully

bootprint · Mar 2, 2016 · 0cdc00a · 0cdc00a
1 parent 9ef95b6
commit 0cdc00a
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/lib/withParent.js b/lib/withParent.js
@@ -12,6 +12,9 @@ var _ = require('lodash')
  * @param fn
  */
 module.exports = function withParent (fn) {
+  if (_.isUndefined(fn)) {
+    return fn
+  }
   var result = _.partial(fn)
   // Misuse of `_.partial` so that we have dedicated function object on which we can set properties
   result._customize_custom_overrider = function (a, b) {