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| author | fukachan <fukachan> | 2001-11-09 10:39:40 +0000 |
|---|---|---|
| committer | fukachan <fukachan> | 2001-11-09 10:39:40 +0000 |
| commit | 74978f6bf024d8c01309ea323a68138ab999ec06 (patch) | |
| tree | 112e8ed587715102a44bf7cf07f4c74f3f472128 /fml | |
| parent | bfa208614110157c7bcd20a5233e7e926601c64e (diff) | |
| download | fml8-74978f6bf024d8c01309ea323a68138ab999ec06.tar.gz fml8-74978f6bf024d8c01309ea323a68138ab999ec06.tar.bz2 fml8-74978f6bf024d8c01309ea323a68138ab999ec06.zip | |
check defined( $id )
Diffstat (limited to 'fml')
| -rw-r--r-- | fml/lib/FML/Process/Utils.pm | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/fml/lib/FML/Process/Utils.pm b/fml/lib/FML/Process/Utils.pm index 28bc6d84..0577fc74 100644 --- a/fml/lib/FML/Process/Utils.pm +++ b/fml/lib/FML/Process/Utils.pm @@ -4,7 +4,7 @@ # All rights reserved. This program is free software; you can # redistribute it and/or modify it under the same terms as Perl itself. # -# $FML: Utils.pm,v 1.2 2001/11/05 13:01:00 fukachan Exp $ +# $FML: Utils.pm,v 1.3 2001/11/07 04:07:40 fukachan Exp $ # package FML::Process::Utils; @@ -106,7 +106,12 @@ sub article_id_max $fh->close(); } - return( $id =~ /^\d+$/ ? $id : 0 ); + if (defined $id) { + return( $id =~ /^\d+$/ ? $id : 0 ); + } + else { + return 0; + } } |