Fatal error after editing gateway

[TLP]

Hello, after clicking in save on the edit gateway, i receive this error

Fatal error: Cannot unset string offsets in /usr/local/www/system_gateways_edit.php on line 230

follows the error
I am in the latest version by today

2.0-RC3 (i386)
built on Tue Jul 19 02:18:00 EDT 2011

[TLP]

Just complementing, the gateway with the error is the dafault, the others 2 are just fine

[eri--]

There is something wrong on your config?!

[TLP]

not really, its just a test server, but i installed with all default configs, just messed with openvpn, and as i mentioned it only happenes when editing the default gateway

[eri--]

Yeah i understand but seems rather strange to have that error with a san config.

I will put some checks to not bring out the warning, since its harmless.