add_fields exception protection

2017-11-23 07:19:55 +08:00 · 2017-11-23 07:19:55 +08:00 · c9b8403569
Commit c9b8403569
--- a/lib/builder.rb
+++ b/lib/builder.rb
@ -178,7 +178,7 @@ class CustomWizard::Builder
                        value = data[f['value']]
                        key = f['key']
-                        if key.include?('custom_fields')
+                        if key && key.include?('custom_fields')
                          keyArr = key.split('.')
                          if keyArr.length === 3