return nil for bad file version

2010-08-13 16:10:59 -07:00
parent 2a905cedc9
commit edcfdfa402
1 changed files with 7 additions and 8 deletions
@@ -46,14 +46,13 @@ module Gollum
    #
    # Returns a Gollum::File or nil if the file could not be found.
    def find(name, version)
-      commit = @wiki.repo.commit(version)
-      if blob = commit.tree / name
-        @blob    = blob
-        @path    = name
-        @version = commit
-        self
-      else
-        nil
+      if commit = @wiki.repo.commit(version)
+        if blob = commit.tree / name
+          @blob    = blob
+          @path    = name
+          @version = commit
+          self
+        end
      end
    end
  end