From eb58b51bb0d006f8e81a8c8a2b9913a0d7d4087f Mon Sep 17 00:00:00 2001
From: Simon McVittie <smcv@debian.org>
Date: Tue, 21 Dec 2010 14:21:53 +0000
Subject: checkconfig: don't warn if $config{url} is undef
The warning was "Use of uninitialized value $IkiWiki::config{"url"} in
length" when running a modified t/tag.t.
---
IkiWiki.pm | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/IkiWiki.pm b/IkiWiki.pm
index 926d42a49..93d2c326d 100644
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -544,7 +544,7 @@ sub checkconfig () {
error(gettext("Must specify url to wiki with --url when using --cgi"));
}
- if (length $config{url}) {
+ if (defined $config{url} && length $config{url}) {
eval q{use URI};
my $baseurl = URI->new($config{url});
--
cgit v1.2.3