Moving the ref to be an argument to the parents that defaults to the @wiki.ref

2011-01-27 12:46:29 -08:00
parent a71ab7c418
commit 364b2b85ae
1 changed files with 2 additions and 2 deletions
@@ -60,9 +60,9 @@ module Gollum
    # Public: The parent commits to this pending commit.
    #
    # Returns an array of Grit::Commit instances.
-    def parents
+    def parents(ref = @wiki.ref)
      @parents ||= begin
-        arr = [@options[:parent] || @wiki.repo.commit(@wiki.ref)]
+        arr = [@options[:parent] || @wiki.repo.commit(ref)]
        arr.flatten!
        arr.compact!
        arr