From: Marius Balteanu <marius.balteanu@zitec.com>
Date: Wed, 27 Dec 2023 15:43:12 +0000 (+0000)
Subject: Merge r22569 from trunk to 5.1-stable (#39862).
X-Git-Tag: 5.1.2~26
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=da54738e9145e89f44d6a130b5eb4b53af357552;p=redmine.git

Merge r22569 from trunk to 5.1-stable (#39862).

git-svn-id: https://svn.redmine.org/redmine/branches/5.1-stable@22570 e93f8b46-1217-0410-a6f0-8f06a7374b81
---

diff --git a/lib/plugins/acts_as_attachable/lib/acts_as_attachable.rb b/lib/plugins/acts_as_attachable/lib/acts_as_attachable.rb
index 9c09a7870..43efe8cd3 100644
--- a/lib/plugins/acts_as_attachable/lib/acts_as_attachable.rb
+++ b/lib/plugins/acts_as_attachable/lib/acts_as_attachable.rb
@@ -39,7 +39,7 @@ module Redmine
           end
 
           def param_expression
-            @param_expression ||= Regexp.new("^(#{object_types.join("|")})$")
+            @param_expression ||= Regexp.new("^(#{object_types.to_a.join("|")})$")
           end
         end
       end