From 73f094ff3ca151e928e61cc20578310e44d455a3 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Fri, 22 Mar 2013 13:54:43 -0400
Subject: [PATCH] Fix javascript error in IE9 when loading form with placeholders into an iframe (#1489008)
---
program/js/common.js | 26 ++++++++++++++++++++------
1 files changed, 20 insertions(+), 6 deletions(-)
diff --git a/program/js/common.js b/program/js/common.js
index 70e435e..7ad1891 100644
--- a/program/js/common.js
+++ b/program/js/common.js
@@ -83,6 +83,7 @@
if (this.safari && (/;\s+([a-z]{2})-[a-z]{2}\)/.test(this.agent_lc)))
this.lang = RegExp.$1;
+ this.mobile = this.agent_lc.match(/iphone|ipad|ipod|android|blackberry|iemobile|opera mini|opera mobi/);
this.dhtml = ((this.ie4 && this.win) || this.ie5 || this.ie6 || this.ns4 || this.mz);
this.vml = (this.win && this.ie && this.dom && !this.opera);
this.pngalpha = (this.mz || (this.opera && this.vendver >= 6) || (this.ie && this.mac && this.vendver >= 5) ||
@@ -123,6 +124,9 @@
classname += ' ipad';
else if (this.safari || this.chrome)
classname += ' webkit';
+
+ if (this.mobile)
+ classname += ' mobile';
if (document.documentElement)
document.documentElement.className += classname;
@@ -490,12 +494,15 @@
atom = '[^\\x00-\\x20\\x22\\x28\\x29\\x2c\\x2e\\x3a-\\x3c\\x3e\\x40\\x5b-\\x5d\\x7f-\\xff]+',
quoted_pair = '\\x5c[\\x00-\\x7f]',
quoted_string = '\\x22('+qtext+'|'+quoted_pair+')*\\x22',
+ ipv4 = '\\[(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])(\.(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])){3}\\]',
+ ipv6 = '\\[IPv6:[0-9a-f:.]+\\]',
+ ip_addr = '(' + ipv4 + ')|(' + ipv6 + ')',
// Use simplified domain matching, because we need to allow Unicode characters here
// So, e-mail address should be validated also on server side after idn_to_ascii() use
//domain_literal = '\\x5b('+dtext+'|'+quoted_pair+')*\\x5d',
//sub_domain = '('+atom+'|'+domain_literal+')',
// allow punycode/unicode top-level domain
- domain = '([^@\\x2e]+\\x2e)+([^\\x00-\\x40\\x5b-\\x60\\x7b-\\x7f]{2,}|xn--[a-z0-9]{2,})',
+ domain = '(('+ip_addr+')|(([^@\\x2e]+\\x2e)+([^\\x00-\\x40\\x5b-\\x60\\x7b-\\x7f]{2,}|xn--[a-z0-9]{2,})))',
// ICANN e-mail test (http://idn.icann.org/E-mail_test)
icann_domains = [
'\\u0645\\u062b\\u0627\\u0644\\x2e\\u0625\\u062e\\u062a\\u0628\\u0627\\u0631',
@@ -522,7 +529,6 @@
return false;
};
-
// recursively copy an object
function rcube_clone_object(obj)
@@ -631,6 +637,7 @@
return unescape(dc.substring(begin + prefix.length, end));
};
+// deprecated aliases, to be removed, use rcmail.set_cookie/rcmail.get_cookie
roundcube_browser.prototype.set_cookie = setCookie;
roundcube_browser.prototype.get_cookie = getCookie;
@@ -713,10 +720,12 @@
var elem = $(this);
this.title = text;
+ // Try HTML5 placeholder attribute first
if ('placeholder' in this) {
- elem.attr('placeholder', text); // Try HTML5 placeholder attribute first
+ elem.attr('placeholder', text);
}
- else { // Fallback to Javascript emulation of placeholder
+ // Fallback to Javascript emulation of placeholder
+ else {
this._placeholder = text;
elem.blur(function(e) {
if ($.trim(elem.val()) == "")
@@ -733,8 +742,13 @@
elem[(active ? 'addClass' : 'removeClass')]('placeholder').attr('spellcheck', active);
});
- if (this != document.activeElement) // Do not blur currently focused element
- elem.blur();
+ // Do not blur currently focused element
+ // Catch "unspecified error" in IE9 (#1489008)
+ try {
+ if (this != document.activeElement)
+ elem.blur();
+ }
+ catch(e) {}
}
});
};
--
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