Fixing bug related to wiki last version

1 files changed, 20 insertions, 0 deletions

diff --git a/config/initializers/gollum.rb b/config/initializers/gollum.rb
index f1066f83dd9..0b86cac51a7 100644
--- a/config/initializers/gollum.rb
+++ b/config/initializers/gollum.rb
@@ -36,6 +36,26 @@ module Gollum
       end
     end
   end
+
+  module Git
+    class Git
+      def tree_entry(commit, path)
+        pathname = Pathname.new(path)
+        tmp_entry = nil
+
+        pathname.each_filename do |dir|
+          tmp_entry = if tmp_entry.nil?
+                        commit.tree[dir]
+                      else
+                        @repo.lookup(tmp_entry[:oid])[dir]
+                      end
+
+          return nil unless tmp_entry
+        end
+        tmp_entry
+      end
+    end
+  end
 end
 
 Rails.application.configure do