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-rw-r--r--IkiWiki/Plugin/po.pm26
1 files changed, 14 insertions, 12 deletions
diff --git a/IkiWiki/Plugin/po.pm b/IkiWiki/Plugin/po.pm
index 7c979ebca..990847b48 100644
--- a/IkiWiki/Plugin/po.pm
+++ b/IkiWiki/Plugin/po.pm
@@ -51,18 +51,20 @@ sub import {
hook(type => "formbuilder_setup", id => "po", call => \&formbuilder_setup, last => 1);
hook(type => "formbuilder", id => "po", call => \&formbuilder);
- $origsubs{'bestlink'}=\&IkiWiki::bestlink;
- inject(name => "IkiWiki::bestlink", call => \&mybestlink);
- $origsubs{'beautify_urlpath'}=\&IkiWiki::beautify_urlpath;
- inject(name => "IkiWiki::beautify_urlpath", call => \&mybeautify_urlpath);
- $origsubs{'targetpage'}=\&IkiWiki::targetpage;
- inject(name => "IkiWiki::targetpage", call => \&mytargetpage);
- $origsubs{'urlto'}=\&IkiWiki::urlto;
- inject(name => "IkiWiki::urlto", call => \&myurlto);
- $origsubs{'cgiurl'}=\&IkiWiki::cgiurl;
- inject(name => "IkiWiki::cgiurl", call => \&mycgiurl);
- $origsubs{'rootpage'}=\&IkiWiki::rootpage;
- inject(name => "IkiWiki::rootpage", call => \&myrootpage);
+ if (! %origsubs) {
+ $origsubs{'bestlink'}=\&IkiWiki::bestlink;
+ inject(name => "IkiWiki::bestlink", call => \&mybestlink);
+ $origsubs{'beautify_urlpath'}=\&IkiWiki::beautify_urlpath;
+ inject(name => "IkiWiki::beautify_urlpath", call => \&mybeautify_urlpath);
+ $origsubs{'targetpage'}=\&IkiWiki::targetpage;
+ inject(name => "IkiWiki::targetpage", call => \&mytargetpage);
+ $origsubs{'urlto'}=\&IkiWiki::urlto;
+ inject(name => "IkiWiki::urlto", call => \&myurlto);
+ $origsubs{'cgiurl'}=\&IkiWiki::cgiurl;
+ inject(name => "IkiWiki::cgiurl", call => \&mycgiurl);
+ $origsubs{'rootpage'}=\&IkiWiki::rootpage;
+ inject(name => "IkiWiki::rootpage", call => \&myrootpage);
+ }
}