X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/4dff06a6293971c3e17f8508859a1d80717a23f6..423c87a9e8f49b6e6544df4e740024bbf6235502:/app/models/user.rb

diff --git a/app/models/user.rb b/app/models/user.rb
index 6fa0f330e..125e5e973 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -98,7 +98,8 @@ class User < ApplicationRecord
                            :normalized_uniqueness => { :case_sensitive => false }
   validates :display_name, :if => proc { |u| u.display_name_changed? },
                            :characters => { :url_safe => true },
-                           :whitespace => { :leading => false, :trailing => false }
+                           :whitespace => { :leading => false, :trailing => false },
+                           :width => { :minimum => 3 }
   validate :display_name_cannot_be_user_id_with_other_id, :if => proc { |u| u.display_name_changed? }
   validates :email, :presence => true, :confirmation => true, :characters => true
   validates :email, :if => proc { |u| u.email_changed? },