info.rb in arql-0.1.4

- old
+ new

@@ -6,11 +6,11 @@
 
         Database Connection Information:
             Host:      #{Arql::App.config[:host]}
             Port:      #{Arql::App.config[:port]}
             Username:  #{Arql::App.config[:username]}
-            Password:  #{Arql::App.config[:password].gsub(/./, '*')}
+            Password:  #{(Arql::App.config[:password] || '').gsub(/./, '*')}
             Database:  #{Arql::App.config[:database]}
             Adapter:   #{Arql::App.config[:adapter]}
             Encoding:  #{Arql::App.config[:encoding]}
             Pool Size: #{Arql::App.config[:pool]}
         EOF
@@ -21,10 +21,10 @@
 
         SSH Connection Information:
             Host:       #{Arql::App.config[:ssh][:host]}
             Port:       #{Arql::App.config[:ssh][:port]}
             Username:   #{Arql::App.config[:ssh][:user]}
-            Password:   #{Arql::App.config[:ssh][:password].gsub(/./, '*')}
+            Password:   #{(Arql::App.config[:ssh][:password] || '').gsub(/./, '*')}
             Local Port: #{Arql::App.local_ssh_proxy_port}
         EOF
       end
     end
 