1 files changed, 11 insertions, 6 deletions
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 4aa233851..bac8da266 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -651,12 +651,17 @@ module ApplicationHelper
   def principals_check_box_tags(name, principals)
     s = +''
     principals.each do |principal|
-      principal_check_box = +''
-      principal_check_box << check_box_tag(name, principal.id, false, :id => nil)
-      principal_check_box << avatar(principal, :size => 16).to_s if principal.is_a?(User)
-      principal_check_box << content_tag('span', principal_icon(principal), :class => "name icon icon-#{principal.class.to_s.downcase}")
-      principal_check_box << principal.to_s
-      s << content_tag('label', principal_check_box.html_safe)
+      s <<
+        content_tag(
+          'label',
+          check_box_tag(name, principal.id, false, :id => nil) +
+            (avatar(principal, :size => 16).presence ||
+               content_tag(
+                 'span', principal_icon(principal),
+                 :class => "name icon icon-#{principal.class.name.downcase}"
+               )
+            ) + principal.to_s
+        )
     end
     s.html_safe
   end