fix another undef/"" confusion

[ikiwiki.git] / IkiWiki / Plugin / passwordauth.pm

diff --git a/IkiWiki/Plugin/passwordauth.pm b/IkiWiki/Plugin/passwordauth.pm
index baddca0939031d883a564e2440a7c63f45722900..c167f52b5c2d11586325cfc1d51a9a3825614f9e 100644 (file)
--- a/IkiWiki/Plugin/passwordauth.pm
+++ b/IkiWiki/Plugin/passwordauth.pm
@@ -297,7 +297,7 @@ sub formbuilder (@) {
                                        ),
                                        wikiurl => $config{url},
                                        wikiname => $config{wikiname},
-                                       REMOTE_ADDR => $ENV{REMOTE_ADDR},
+                                       remote_addr => $session->remote_addr(),
                                );
                                
                                eval q{use Mail::Sendmail};
@@ -329,7 +329,7 @@ sub formbuilder (@) {
        elsif ($form->title eq "preferences") {
                if ($form->submitted eq "Save Preferences" && $form->validate) {
                        my $user_name=$form->field('name');
-                       if ($form->field("password") && length $form->field("password")) {
+                       if (defined $form->field("password") && length $form->field("password")) {
                                setpassword($user_name, $form->field('password'));
                        }
                }