From ab8125d62aa8fe26ad3f0771d2a8af580ca89564 Mon Sep 17 00:00:00 2001
From: joey <joey@0fa5a96a-9a0e-0410-b3b2-a0fd24251071>
Date: Sun, 26 Aug 2007 17:38:17 +0000
Subject: * Fix a bug in unlockwiki intorduced last version that made it crash
 ikiwiki   if it wasn't locked when called. This is known to break post-commit
   emails.

---
 IkiWiki.pm | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'IkiWiki.pm')

diff --git a/IkiWiki.pm b/IkiWiki.pm
index a89d9c252..18a518f3f 100644
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -774,7 +774,8 @@ sub lockwiki (;$) { #{{{
 } #}}}
 
 sub unlockwiki () { #{{{
-	return close($wikilock);
+	return close($wikilock) if $wikilock;
+	return;
 } #}}}
 
 my $commitlock;
@@ -800,7 +801,8 @@ sub disable_commit_hook () { #{{{
 } #}}}
 
 sub enable_commit_hook () { #{{{
-	return close($commitlock);
+	return close($commitlock) if $commitlock;
+	return;
 } #}}}
 
 sub loadindex () { #{{{
-- 
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