crazy optimisation to work around slow markdown

[ikiwiki.git] / IkiWiki / CGI.pm

diff --git a/IkiWiki/CGI.pm b/IkiWiki/CGI.pm
index 042e168aa8dc501613746ea3af45b2ecbbc4fafa..4706770884ab5a1fb89a171fab2200670334339d 100644 (file)
--- a/IkiWiki/CGI.pm
+++ b/IkiWiki/CGI.pm
@@ -344,6 +344,12 @@ sub cgi_editpage ($$) { #{{{
                return;
        }
        elsif ($form->submitted eq "Preview") {
+               my $new=not exists $pagesources{$page};
+               if ($new) {
+                       # temporarily record its type
+                       $pagesources{$page}=$page.".".$type;
+               }
+
                my $content=$form->field('editcontent');
                run_hooks(editcontent => sub {
                        $content=shift->(
@@ -358,6 +364,10 @@ sub cgi_editpage ($$) { #{{{
                        linkify($page, $page,
                        preprocess($page, $page,
                        filter($page, $page, $content), 0, 1))));
+               
+               if ($new) {
+                       delete $pagesources{$page};
+               }
                # previewing may have created files on disk
                saveindex();
        }