typo

[git.ikiwiki.info.git] / IkiWiki / Plugin / getsource.pm

diff --git a/IkiWiki/Plugin/getsource.pm b/IkiWiki/Plugin/getsource.pm
index e8aea2c3901ba36c22f2991f0e4a4c2795a9a981..ae9ea3cc7af4ffe27b46d65528d380420ac5b368 100644 (file)
--- a/IkiWiki/Plugin/getsource.pm
+++ b/IkiWiki/Plugin/getsource.pm
@@ -42,17 +42,18 @@ sub pagetemplate (@) {
 sub cgi_getsource ($) {
        my $cgi=shift;
 
-       # Note: we use sessioncgi rather than just cgi
-       # because we need %pagesources to be
-       # populated.
-
-       return unless (defined $cgi->param('do') &&
-                                       $cgi->param("do") eq "getsource");
+       return unless defined $cgi->param('do') &&
+                     $cgi->param("do") eq "getsource";
 
        IkiWiki::decode_cgi_utf8($cgi);
 
        my $page=$cgi->param('page');
 
+       if (! defined $page || $page !~ /$config{wiki_file_regexp}/) {
+               error("invalid page parameter");
+       }
+
+       # For %pagesources.
        IkiWiki::loadindex();
 
        if (! exists $pagesources{$page}) {