From ae2304449b23ef6b277b7cdc6972cffe5461403e 2011-04-11 13:12:37
From: Toshi MARUYAMA <marutosijp2@yahoo.co.jp>
Date: 2011-04-11 13:12:37
Subject: [PATCH] scm: cvs: cat returns nil if revision does not exist at model.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@5408 e93f8b46-1217-0410-a6f0-8f06a7374b81

---

diff --git a/app/models/repository/cvs.rb b/app/models/repository/cvs.rb
index 5cec74e..c8f9885 100644
--- a/app/models/repository/cvs.rb
+++ b/app/models/repository/cvs.rb
@@ -65,7 +65,11 @@ class Repository::Cvs < Repository
   end
   
   def cat(path, identifier=nil)
-    rev = identifier.nil? ? nil : changesets.find_by_revision(identifier)
+    rev = nil
+    if ! identifier.nil?
+      rev = changesets.find_by_revision(identifier)
+      return nil if rev.nil?
+    end
     scm.cat(path, rev.nil? ? nil : rev.committed_on)
   end