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authorSimon McVittie <smcv@debian.org>2010-12-21 14:21:53 +0000
committerSimon McVittie <smcv@debian.org>2010-12-25 21:35:06 +0000
commiteb58b51bb0d006f8e81a8c8a2b9913a0d7d4087f (patch)
tree1ab5c79e7edc1414152fb5bf699024d009e9911c
parent326c4d6af2fbcbdf9b1487d584f03e6f63e5597d (diff)
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.
-rw-r--r--IkiWiki.pm2
1 files changed, 1 insertions, 1 deletions
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});