match_glob: streamline glob cache slightly

master
Simon McVittie 2010-11-17 20:04:55 +00:00
parent ff0e244701
commit 321bf7ec19
1 changed files with 1 additions and 2 deletions

View File

@ -2493,8 +2493,7 @@ sub match_glob ($$;@) {
# Instead of converting the glob to a regex every time,
# cache the compiled regex to save time.
if (!exists $glob_cache{$glob}
or !defined $glob_cache{$glob}) {
if (!defined $glob_cache{$glob}) {
my $re = IkiWiki::glob2re($glob);
$glob_cache{$glob} = qr/^$re$/i;
}