X-Git-Url: http://git.tremily.us/?a=blobdiff_plain;f=IkiWiki%2FPlugin%2Fsearch.pm;h=dd44855bd067185f5fdbe9ecd2d380e45bed8cc2;hb=3ba723d79ad10420666cc7e9e1fc1537c59f6be5;hp=0d4a8f552abb9bf7f38d7e1112e1278308df1353;hpb=6b7d90d88a723296817de735905965c1a41184bc;p=ikiwiki.git

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);
 		}