From 68e23206961862a2b05f99ea0bbe82fe28e21367 Mon Sep 17 00:00:00 2001
From: Joey Hess <joeyh@joeyh.name>
Date: Wed, 21 Sep 2016 13:51:42 -0400
Subject: inline: Prevent creating a file named ".mdwn" when the postform is
 submitted with an empty title.

---
 IkiWiki/Plugin/inline.pm | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'IkiWiki')

diff --git a/IkiWiki/Plugin/inline.pm b/IkiWiki/Plugin/inline.pm
index 19dd684dd..a85cd5d2f 100644
--- a/IkiWiki/Plugin/inline.pm
+++ b/IkiWiki/Plugin/inline.pm
@@ -121,6 +121,9 @@ sub sessioncgi ($$) {
 	if ($q->param('do') eq 'blog') {
 		my $page=titlepage(decode_utf8(scalar $q->param('title')));
 		$page=~s/(\/)/"__".ord($1)."__"/eg; # don't create subdirs
+		if (! length $page) {
+			error(gettext("please enter a page title"));
+		}
 		# if the page already exists, munge it to be unique
 		my $from=$q->param('from');
 		my $add="";
-- 
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