From 387ef4164e534b9c8c4dd736cff31630f10ffd29 Mon Sep 17 00:00:00 2001
From: Benjamin Kellermann <Benjamin.Kellermann@gmx.de>
Date: Fri, 14 Oct 2016 20:25:31 +0200
Subject: do not load extensions on errors

---
 dudle.rb      | 6 +++---
 error.cgi     | 8 ++++----
 not_found.cgi | 4 ++--
 3 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/dudle.rb b/dudle.rb
index b9730dd..5b6b6ac 100644
--- a/dudle.rb
+++ b/dudle.rb
@@ -97,7 +97,7 @@ class Dudle
 	end
 	def breadcrumbs
 		crumbs = $conf.breadcrumbs
-		crumbs << "<a href='#{@basedir}'>" + _("Dudle Home") + "</a>"
+		crumbs << "<a href='#{@basedir}'>" + _("Dudle Home + #{ENV["REDIRECT_URL"]}+ #{$cgi["poll"]}") + "</a>"
 		if is_poll?
 			if @tab == "."
 				crumbs << @title
@@ -113,7 +113,7 @@ class Dudle
 		"<div id='breadcrumbs'><ul><li class='breadcrumb'>#{crumbs.join("</li><li class='breadcrumb'>")}</li></ul></div>"
 	end
 
-	def initialize(params = {:revision => nil, :title => nil, :hide_lang_chooser => nil, :relative_dir => ""})
+	def initialize(params = {:revision => nil, :title => nil, :hide_lang_chooser => nil, :relative_dir => "", :load_extensions => true})
 		@requested_revision = params[:revision]
 		@hide_lang_chooser = params[:hide_lang_chooser]
 		@cgi = $cgi
@@ -189,7 +189,7 @@ HEAD
 		###################
 		@extensions = []
 		$d = self # FIXME: this is dirty, but extensions need to know table elem
-		if Dir.exists?("#{@basedir}/extensions/")
+		if Dir.exists?("#{@basedir}/extensions/") && params[:load_extensions]
 			Dir.open("#{@basedir}/extensions/").sort.each{|f|
 				if File.exists?("#{@basedir}/extensions/#{f}/main.rb")
 					@extensions << f
diff --git a/error.cgi b/error.cgi
index bd552f8..40cf209 100755
--- a/error.cgi
+++ b/error.cgi
@@ -20,11 +20,11 @@
 ############################################################################
 
 require_relative "dudle"
-# check for trailing slash
-if ENV["REDIRECT_URL"] =~ /#{$cgi["poll"]}$/
-	$d = Dudle.new(:title => _("Error"), :hide_lang_chooser => true, :relative_dir => "#{$cgi["poll"]}/")
+
+if File.exists?("#{Dir.pwd}/#{File.dirname(ENV["REDIRECT_URL"])}/data.yaml")
+	$d = Dudle.new(:title => _("Error"), :hide_lang_chooser => true, :load_extensions => false, :relative_dir => "../")
 else
-	$d = Dudle.new(:title => _("Error"), :hide_lang_chooser => true)
+	$d = Dudle.new(:title => _("Error"), :hide_lang_chooser => true, :load_extensions => false)
 end
 
 def urlescape(str)
diff --git a/not_found.cgi b/not_found.cgi
index 5ffb37b..0648275 100755
--- a/not_found.cgi
+++ b/not_found.cgi
@@ -21,9 +21,9 @@
 
 require_relative "dudle"
 if File.exists?(Dir.pwd + File.dirname(ENV["REDIRECT_URL"]))
-	$d = Dudle.new(:hide_lang_chooser => true)
+	$d = Dudle.new(:hide_lang_chooser => true, :load_extensions => false)
 else
-	$d = Dudle.new(:hide_lang_chooser => true, :relative_dir => "../")
+	$d = Dudle.new(:hide_lang_chooser => true, :load_extensions => false, :relative_dir => "../")
 end
 
 title = _("Poll Not Found")
-- 
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