diff options
Diffstat (limited to 'lib/PublicInbox/Search.pm')
| -rw-r--r-- | lib/PublicInbox/Search.pm | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/PublicInbox/Search.pm b/lib/PublicInbox/Search.pm index b07f4ea6..fb35b747 100644 --- a/lib/PublicInbox/Search.pm +++ b/lib/PublicInbox/Search.pm @@ -7,6 +7,7 @@ package PublicInbox::Search; use strict; use parent qw(Exporter); our @EXPORT_OK = qw(mdocid); +use List::Util qw(max); # values for searching, changing the numeric value breaks # compatibility with old indices (so don't change them it) @@ -203,7 +204,9 @@ sub _xdb ($) { # We need numeric sorting so shard[0] is first for reading # Xapian metadata, if needed - for (sort { $a <=> $b } grep(/\A[0-9]+\z/, readdir($dh))) { + my $last = max(grep(/\A[0-9]+\z/, readdir($dh))); + return if !defined($last); + for (0..$last) { my $shard_dir = "$dir/$_"; if (-d $shard_dir && -r _) { push @xdb, $X{Database}->new($shard_dir); |