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| author | Joey Hess <joey@gnu.kitenet.net> | 2009-03-09 13:52:51 -0400 |
|---|---|---|
| committer | Joey Hess <joey@gnu.kitenet.net> | 2009-03-09 13:52:51 -0400 |
| commit | 793e9332c3fc6db6733dce6783d6ac9c8058bb8d (patch) | |
| tree | 5ba21677756bcf80da91c636c40fc61adaf43c93 | |
| parent | 10872b91afce95193520f08c0e0e483d70aad96b (diff) | |
| download | ikiwiki-793e9332c3fc6db6733dce6783d6ac9c8058bb8d.tar ikiwiki-793e9332c3fc6db6733dce6783d6ac9c8058bb8d.tar.gz | |
avoid uninitialized value warnings
| -rw-r--r-- | IkiWiki/Plugin/404.pm | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/IkiWiki/Plugin/404.pm b/IkiWiki/Plugin/404.pm index 5550ea7d1..bae9e15d1 100644 --- a/IkiWiki/Plugin/404.pm +++ b/IkiWiki/Plugin/404.pm @@ -67,7 +67,8 @@ sub cgi_page_from_404 ($$$) { sub cgi ($) { my $cgi=shift; - if ($ENV{REDIRECT_STATUS} eq '404') { + if (exists $ENV{REDIRECT_STATUS} && + $ENV{REDIRECT_STATUS} eq '404') { my $page = cgi_page_from_404($ENV{REDIRECT_URL}, $config{url}, $config{usedirs}); IkiWiki::Plugin::goto::cgi_goto($cgi, $page); |