lib/cf/cli/app/push/interactions.rb in cf-5.2.0 vs lib/cf/cli/app/push/interactions.rb in cf-5.2.1.rc2

@@ -3,11 +3,15 @@
     def ask_name
       ask("Name")
     end
 
     def ask_host(name)
-      ask "Subdomain", :choices => [name, "none"],
-        :default => name,
+      # Use .dup here because when we pass app.name deep into interactive,
+      # it needs an unfrozen String because the cli allows people to change
+      # this value.
+      host = name.dup
+      ask "Subdomain", :choices => [host, "none"],
+        :default => host,
         :allow_other => true
     end
 
     def ask_domain(app)
       choices = app.space.domains