From 02a1aa4e49e7d459edd12621046bd35259036ae7 Mon Sep 17 00:00:00 2001
From: Simon McVittie <smcv@debian.org>
Date: Thu, 21 Jan 2016 07:32:55 +0000
Subject: Don't fail to syslog if the wiki name contains %s

This is a corner case spotted while fixing UTF-8 syslogging.
---
 IkiWiki.pm | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

(limited to 'IkiWiki.pm')

diff --git a/IkiWiki.pm b/IkiWiki.pm
index 97fe6b8ff..0f27ac419 100644
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -843,12 +843,9 @@ sub log_message ($$) {
 			$log_open=1;
 		}
 		eval {
-			# keep a copy to avoid editing the original config repeatedly
-			my $wikiname = $config{wikiname};
-			utf8::encode($wikiname);
-			my $message = join(" ", @_);
+			my $message = "[$config{wikiname}] ".join(" ", @_);
 			utf8::encode($message);
-			Sys::Syslog::syslog($type, "[$wikiname] %s", $message);
+			Sys::Syslog::syslog($type, "%s", $message);
 		};
                 if ($@) {
                     print STDERR "failed to syslog: $@" unless $log_failed;
-- 
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