From 9dbbbd0efacb5acebaed2d0ee74d1c185b27394a Mon Sep 17 00:00:00 2001
From: Joey Hess <joey@kodama.kitenet.net>
Date: Mon, 7 Jan 2008 15:56:39 -0500
Subject: [PATCH] * Only try postsignin if no other action matched. Fixes a bug
 where the   user goes back from the signin screen and does something else. *
 Improve behavior when trying to sign in with no cookies.

---
 IkiWiki/CGI.pm   | 15 ++++-----------
 debian/changelog |  8 ++++++++
 2 files changed, 12 insertions(+), 11 deletions(-)

diff --git a/IkiWiki/CGI.pm b/IkiWiki/CGI.pm
index 1522feb1e..197eabcf0 100644
--- a/IkiWiki/CGI.pm
+++ b/IkiWiki/CGI.pm
@@ -133,9 +133,7 @@ sub needsignin ($$) { #{{{
 
 	if (! defined $session->param("name") ||
 	    ! userinfo_get($session->param("name"), "regdate")) {
-	    	if (! defined $session->param("postsignin")) {
-			$session->param(postsignin => $ENV{QUERY_STRING});
-		}
+		$session->param(postsignin => $ENV{QUERY_STRING});
 		cgi_signin($q, $session);
 		cgi_savesession($session);
 		exit;
@@ -195,9 +193,7 @@ sub cgi_postsignin ($$) { #{{{
 		exit;
 	}
 	else {
-		# This can occur, for example, if a user went to the signin
-		# url via a bookmark.
-		redirect($q, $config{url});
+		error(gettext("login failed, perhaps you need to turn on cookies?"));
 	}
 } #}}}
 
@@ -710,17 +706,14 @@ sub cgi (;$$) { #{{{
 		cgi_signin($q, $session);
 		cgi_savesession($session);
 	}
-	elsif (defined $session->param("postsignin")) {
-		cgi_postsignin($q, $session);
-	}
 	elsif ($do eq 'prefs') {
 		cgi_prefs($q, $session);
 	}
 	elsif ($do eq 'create' || $do eq 'edit') {
 		cgi_editpage($q, $session);
 	}
-	elsif ($do eq 'postsignin') {
-		error(gettext("login failed, perhaps you need to turn on cookies?"));
+	elsif (defined $session->param("postsignin")) {
+		cgi_postsignin($q, $session);
 	}
 	else {
 		error("unknown do parameter");
diff --git a/debian/changelog b/debian/changelog
index 5e119baf0..b39b053d4 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,11 @@
+ikiwiki (2.19) UNRELEASED; urgency=low
+
+  * Only try postsignin if no other action matched. Fixes a bug where the
+    user goes back from the signin screen and does something else.
+  * Improve behavior when trying to sign in with no cookies.
+
+ -- Joey Hess <joeyh@debian.org>  Mon, 07 Jan 2008 15:35:16 -0500
+
 ikiwiki (2.18) unstable; urgency=low
 
   * Split error messages for failures to drop real uid and gid.
-- 
2.32.0.93.g670b81a890