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| author | Joey Hess <joey@kitenet.net> | 2010-04-21 19:45:56 -0400 |
|---|---|---|
| committer | Joey Hess <joey@kitenet.net> | 2010-04-21 19:45:56 -0400 |
| commit | 673d6c958050b7ce07d5d8512d5370f9531225cd (patch) | |
| tree | f8c9e51ba32cfb143eedbe3956da4e49beecd1a2 | |
| parent | 1a09cddd39d4e15c442973dc256bf91b3c27997c (diff) | |
add missing undef guard in derel
| -rw-r--r-- | IkiWiki.pm | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/IkiWiki.pm b/IkiWiki.pm index 4084d4997..8af290745 100644 --- a/IkiWiki.pm +++ b/IkiWiki.pm @@ -2245,7 +2245,7 @@ sub derel ($$) { if ($path =~ m!^\./!) { $from=~s#/?[^/]+$## if defined $from; $path=~s#^\./##; - $path="$from/$path" if length $from; + $path="$from/$path" if defined $from && length $from; } return $path; |