From a18e304e39a085c91b97c06ecb82f76ec37a0bc4 Mon Sep 17 00:00:00 2001
From: joey <joey@0fa5a96a-9a0e-0410-b3b2-a0fd24251071>
Date: Sun, 27 Aug 2006 04:14:41 +0000
Subject: important robustness fix

---
 IkiWiki/Plugin/ddate.pm | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'IkiWiki/Plugin')

diff --git a/IkiWiki/Plugin/ddate.pm b/IkiWiki/Plugin/ddate.pm
index 3bd6c6f73..4e9d919a3 100644
--- a/IkiWiki/Plugin/ddate.pm
+++ b/IkiWiki/Plugin/ddate.pm
@@ -23,6 +23,9 @@ sub IkiWiki::displaytime ($) { #{{{
         my $gregorian=POSIX::strftime("%d %m %Y", localtime($time));
 	my $date=`ddate +'$IkiWiki::config{timeformat}' $gregorian`;
 	chomp $date;
+	if ($? || ! length $date) {
+		return "some time or other (hail Eris!)";
+	}
 	return $date;
 } #}}}
 
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