* Record new pages in %pagesources temporarily when previewing so that

things that need to know the page source or type can query it from there.
  Fixes previewing of tables when creating a new page.

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();
 	}

debian/changelog

@@ -47,6 +47,9 @@ ikiwiki (2.41) UNRELEASED; urgency=low
   * Correct bug in encoding of %pagestate keys, fixes edittemplate.
   * Detect invalid pagespecs and do not merge them in add_depends,
     as that can result in a broken merged pagespec that matches nothing.
+  * Record new pages in %pagesources temporarily when previewing so that
+    things that need to know the page source or type can query it from there.
+    Fixes previewing of tables when creating a new page.
 
  -- martin f. krafft <madduck@debian.org>  Sun, 02 Mar 2008 17:46:38 +0100
 

doc/bugs/page_preview_does_not_work_on_new_page_with_a_table.mdwn

@@ -1 +1,3 @@
 If the table plugin is enabled, then creating a page, inserting a `\[[!table ...]` and clicking preview yields "htmlization of not supported" (sic). --[[madduck]]
+
+[[fix0red|done]] --[[Joey]]