img: Don't generate new verison of image if it is scaled to be larger in either dimen...

[ikiwiki.git] / IkiWiki / Plugin / po.pm

diff --git a/IkiWiki/Plugin/po.pm b/IkiWiki/Plugin/po.pm
index 21e3b8e3766bfc0cb42c9317d08b7212f4147607..792d84261855ccd074421717207d0276cadc1928 100644 (file)
--- a/IkiWiki/Plugin/po.pm
+++ b/IkiWiki/Plugin/po.pm
@@ -154,8 +154,10 @@ sub checkconfig () {
                $config{po_link_to}='default';
        }
        unless ($config{po_link_to} eq 'default') {
-               $origsubs{'bestlink'}=\&IkiWiki::bestlink;
-               inject(name => "IkiWiki::bestlink", call => \&mybestlink);
+               if (! exists $origsubs{'bestlink'}) {
+                       $origsubs{'bestlink'}=\&IkiWiki::bestlink;
+                       inject(name => "IkiWiki::bestlink", call => \&mybestlink);
+               }
        }
 
        push @{$config{wiki_file_prune_regexps}}, qr/\.pot$/;