From 141d36388836d2fba71b5aa206d944df3cca3eac Mon Sep 17 00:00:00 2001
From: Joey Hess <joey@kodama.kitenet.net>
Date: Wed, 9 Jan 2008 17:59:56 -0500
Subject: In preferences, allow the subscriptions and email fields to be
 cleared

---
 IkiWiki/CGI.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'IkiWiki/CGI.pm')

diff --git a/IkiWiki/CGI.pm b/IkiWiki/CGI.pm
index 8809e8510..65a1d7fa0 100644
--- a/IkiWiki/CGI.pm
+++ b/IkiWiki/CGI.pm
@@ -275,7 +275,7 @@ sub cgi_prefs ($$) { #{{{
 	}
 	elsif ($form->submitted eq 'Save Preferences' && $form->validate) {
 		foreach my $field (qw(email subscriptions)) {
-			if (defined $form->field($field) && length $form->field($field)) {
+			if (defined $form->field($field)) {
 				userinfo_set($user_name, $field, $form->field($field)) ||
 					error("failed to set $field");
 			}
-- 
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