From 3ba723d79ad10420666cc7e9e1fc1537c59f6be5 Mon Sep 17 00:00:00 2001
From: Joey Hess <joey@kodama.kitenet.net>
Date: Tue, 3 Jun 2008 23:55:00 -0400
Subject: don't loop forever
---
IkiWiki/Plugin/search.pm | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
(limited to 'IkiWiki/Plugin')
diff --git a/IkiWiki/Plugin/search.pm b/IkiWiki/Plugin/search.pm
index 0d4a8f552..dd44855bd 100644
--- a/IkiWiki/Plugin/search.pm
+++ b/IkiWiki/Plugin/search.pm
@@ -93,7 +93,7 @@ sub filter (@) { #{{{
my $size=512;
my ($sample)=substr($toindex, 0, $size);
my $next=substr($toindex, $size++, 1);
- while ($next !~ /\s/) {
+ while (defined $next && $next !~ /\s/) {
$sample.=$next;
$next=substr($toindex, $size++, 1);
}
--
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