- From: Ian Hickson <ian@hixie.ch>
- Date: Fri, 12 Jun 2009 22:34:10 +0000 (UTC)
- To: Jeff Walden <jwalden@MIT.EDU>
- Cc: public-webapps@w3.org
On Tue, 2 Jun 2009, Jeff Walden wrote: > > The specification should say what happens when > WebSocket.postMessage(data) is called where data is not structurally > correct UTF-16 -- lone surrogates, backwards surrogates, and any similar > structural errors I might have forgotten. The IETF protocol > specification implicitly assumes the data can be encoded as UTF-8 when > this may not be the case. I mentioned similar issues in #whatwg > recently for DOM APIs in general, possibly to be handled by WebIDL. > Since this instance of that problem explicitly requires interpretation > of a bogus DOMString and can't be described as storing a sequence of > opaque 16-bit numbers for later retrieval, I think it's worth raising > this concern specially, and I would like precise behavior specified > before this proceeds to a finalized state. I've made WebSockets catch unpaired surrogates and throw an exception. -- Ian Hickson U+1047E )\._.,--....,'``. fL http://ln.hixie.ch/ U+263A /, _.. \ _\ ;`._ ,. Things that are impossible just take longer. `._.-(,_..'--(,_..'`-.;.'
Received on Friday, 12 June 2009 22:34:43 UTC