can't access trees as files

2010-08-16 14:57:39 -07:00
parent c69a5f80dd
commit c7e172f5ca
2 changed files with 5 additions and 1 deletions
@@ -47,7 +47,7 @@ module Gollum
    # Returns a Gollum::File or nil if the file could not be found.
    def find(name, version)
      if commit = @wiki.repo.commit(version)
-        if blob = commit.tree / name
+        if (blob = commit.tree / name) && blob.is_a?(Grit::Blob)
          @blob    = blob
          @path    = name
          @version = commit