40761 2010-06-16 22:57:14 -0700 International domain name (IDN) emails silently fail input type="email" validation 2012-10-03 19:02:54 -0700 1 1 1 Unclassified WebKit Forms 528+ (Nightly build) PC OS X 10.5 UNCONFIRMED http://jsfiddle.net/xEgan/ WebExposed P2 Normal --- 0 webkit.org webkit-unassigned ap ayg tkent webkit.org yosin oldest_to_newest 239237 0 webkit.org 2010-06-16 22:57:14 -0700 It seems that type="email" content is not correctly converted to punycode, so a user using a doublebyte name is unable to submit the form. Worse, there is no UI for this error, so the user has no idea why the form hasn’t submitted. It appears as if the submit button isn’t connected to anything. Ref: http://code.google.com/p/chromium/issues/detail?id=45804 for a related Chromium bug on the lack of UI for validation errors 239238 1 webkit.org 2010-06-16 22:59:05 -0700 note a doublebyte domain name is correctly converted to punycode for type="url" 239521 2 ayg 2010-06-17 12:05:51 -0700 Bug 40747 is about the UI, so this may as well be repurposed to be only about not accepting IDNs. E-mail inputs should certainly accept IDNs and convert to punycode for submission -- it only makes sense. The spec mentions this as an example but doesn't require it (since it's a UI issue): "User agents may transform the value for display and editing (e.g. converting punycode in the value to IDN in the display and vice versa)." <http://www.whatwg.org/specs/web-apps/current-work/multipage/states-of-the-type-attribute.html#e-mail-state> 687946 3 yosin 2012-08-06 03:03:38 -0700 Change URL to test case: http://jsfiddle.net/xEgan/ Here is original URI in URL field: http://pukupi.com/post/2070/ 734303 4 167019 yosin 2012-10-03 19:02:35 -0700 Created attachment 167019 Proof of concept 167019 2012-10-03 19:02:35 -0700 2012-10-03 19:02:35 -0700 Proof of concept bug-40761-20121004110145.patch text/plain 6068 yosin U3VidmVyc2lvbiBSZXZpc2lvbjogMTMwMzUyCmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViQ29yZS9DaGFuZ2VMb2cKaW5kZXggYzJmYTNiNjhiMjIwN2I5 MTc1ODY5ZDBmMzI4YTE4ZTM1NTEwNTBhZC4uMmNhNWY1OTc1MzhlZjk1NDBiZDg4MjFjYTJjYzI4 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