[Webkit-unassigned] [Bug 22210] don't allow NCRs with surrogate codepoints

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=22210


jshin at chromium.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |ian at hixie.ch
             Status|NEW                         |ASSIGNED




------- Comment #4 from jshin at chromium.org  2009-03-06 18:09 PDT -------
It turned out that HTML5 (current draft) has the following to say about the
issue:

Otherwise, if the number is in the range 0x0000 to 0x0008,    0x000E to 0x001F,
 0x007F  to 0x009F, 0xD800 to 0xDFFF, 0xFDD0 to 0xFDEF, or is one of 0x000B,
0xFFFE, 0xFFFF, 0x1FFFE, 0x1FFFF, 0x2FFFE, 0x2FFFF, 0x3FFFE, 0x3FFFF, 0x4FFFE,
0x4FFFF, 0x5FFFE, 0x5FFFF, 0x6FFFE, 0x6FFFF, 0x7FFFE, 0x7FFFF, 0x8FFFE,
0x8FFFF, 0x9FFFE, 0x9FFFF, 0xAFFFE, 0xAFFFF, 0xBFFFE, 0xBFFFF, 0xCFFFE,
0xCFFFF, 0xDFFFE, 0xDFFFF, 0xEFFFE, 0xEFFFF, 0xFFFFE, 0xFFFFF, 0x10FFFE, or
0x10FFFF, or is higher than 0x10FFFF, then this is a parse error; return a
character token for the U+FFFD REPLACEMENT CHARACTER character instead.

So, for surrogate codepoints in NCRs, we have to replace each of them with
U+FFFD (as we used to do). 


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