From 90dc9ca46d8cae9def26a0414311eab8c2549aa1 Mon Sep 17 00:00:00 2001
From: Arne Georg Gleditsch <argggh@lxr.linpro.no>
Date: Sat, 23 Feb 2008 10:31:20 +0100
Subject: IE fixes.

---
 lib/LXRng/Context.pm              | 3 ++-
 tmpl/header.tt2                   | 4 +++-
 webroot/.static/js/lxrng-funcs.js | 5 ++++-
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/lib/LXRng/Context.pm b/lib/LXRng/Context.pm
index db486bf..d316ede 100644
--- a/lib/LXRng/Context.pm
+++ b/lib/LXRng/Context.pm
@@ -90,7 +90,8 @@ sub new {
     }
 
     if (exists $$self{'params'}{'v'} and $$self{'params'}{'v'}) {
-	$$self{'release'} ||= $$self{'params'}{'v'}[0];
+	$$self{'release'} ||= $$self{'params'}{'v'}[0]
+	    if $$self{'params'}{'v'}[0] ne 'undefined';
 	delete($$self{'params'}{'v'});
     }
 
diff --git a/tmpl/header.tt2 b/tmpl/header.tt2
index edfa773..5360b4f 100644
--- a/tmpl/header.tt2
+++ b/tmpl/header.tt2
@@ -16,7 +16,9 @@
       }
       else {
   	document.write('<base href="[% base_url | html %]">');
-  	document.write('<meta http-equiv="Refresh" content="1;+trees">');
+	var base = '[% base_url | html %]';
+	base = base.replace(/\/ajax[+][*]\/?/, '/');
+  	document.write('<meta http-equiv="Refresh" content="0;url=' + base + '+trees">');
 	use_ajax_navigation = 0;
       }
       [% END %]
diff --git a/webroot/.static/js/lxrng-funcs.js b/webroot/.static/js/lxrng-funcs.js
index 939eefd..c508dc9 100644
--- a/webroot/.static/js/lxrng-funcs.js
+++ b/webroot/.static/js/lxrng-funcs.js
@@ -314,7 +314,10 @@ function load_content() {
 	}
 	var tree = location.hash.split('/', 1);
 	tree = tree[0].split(/[+]/);
-	var ver = tree[1] || '';
+	var ver = '';
+	if (tree.length > 1) {
+		ver = tree[1];
+	}
 	tree = tree[0].replace(/^#/, '');
 	var file = location.hash.replace(/^[^\/]*\/?/, '');
 	var line = file.replace(/.*\#L(\d+)/, '$1');
-- 
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