Hide custom field link values from being shown when value is empty (#21944).

Patch by Anders Thomsen.

git-svn-id: http://svn.redmine.org/redmine/trunk@15250 e93f8b46-1217-0410-a6f0-8f06a7374b81

diff --git a/lib/redmine/field_format.rb b/lib/redmine/field_format.rb
index b2aa679313fc636d30552b6c27b25dda8d9c6d9f..de2f8fc5c9298678e0f113bd78e32523abd21865 100644 (file)
--- a/lib/redmine/field_format.rb
+++ b/lib/redmine/field_format.rb
@@ -355,7 +355,7 @@ module Redmine
       self.form_partial = 'custom_fields/formats/link'
 
       def formatted_value(view, custom_field, value, customized=nil, html=false)
-        if html
+        if html && value.present?
           if custom_field.url_pattern.present?
             url = url_from_pattern(custom_field, value, customized)
           else