fix uninitialized value warning
authorJoey Hess <joey@kitenet.net>
Tue, 20 Apr 2010 21:21:50 +0000 (17:21 -0400)
committerJoey Hess <joey@kitenet.net>
Tue, 20 Apr 2010 21:21:50 +0000 (17:21 -0400)
commit93cf1db7b9655a64aec6ab17b7192e5e7429f12e
tree527628d129e6dc58e73044dfcc936215222b1656
parentd1a1f3ad21e9e58d1232fc3d997028a463ccad4a
fix uninitialized value warning

$cgi->params('do') may not be defined. The CSRF code may delete all
cgi params. This uninitalized value was introduced when do=register
support was added recently.
IkiWiki/Plugin/passwordauth.pm