From patrick.may at mac.com  Tue Oct 15 20:18:40 2013
From: patrick.may at mac.com (Patrick May)
Date: Tue, 15 Oct 2013 16:18:40 -0400
Subject: [closure-devel] Corrupted UTF-8 input
Message-ID: <1382570F-794A-4503-A2E4-57EE9E5129FC@mac.com>

Hi,

	I'm using chtml for a simple experimental web crawler.  I'm occasionally getting this error (Slime output):

  0: (RUNES-ENCODING::XERROR "Corrupted UTF-8 input (initial byte was #b~8,'0B)" 255)
  1: (#<STANDARD-METHOD RUNES-ENCODING:DECODE-SEQUENCE ((EQL :UTF-8) T T T T T ...)> :UTF-8 #(255 216 255 0 0 0 ...) 0 3 #(65535 0 0 0 0 0 ...) 0 8191 NIL)
  2: (NIL #<Unknown Arguments>)
  3: (#<STANDARD-METHOD RUNES::XSTREAM-UNDERFLOW (RUNES:XSTREAM)> #<RUNES:XSTREAM NIL>)
  4: (SGML::READ-TOKEN #<RUNES:XSTREAM NIL> #<SGML::DTD (:PUBLIC "-//W3C//DTD HTML 4.0 Frameset//EN")>)
  5: (SGML::READ-TOKEN* #<RUNES:XSTREAM NIL> #<SGML::DTD (:PUBLIC "-//W3C//DTD HTML 4.0 Frameset//EN")>)
  6: (SGML:SGML-PARSE #<SGML::DTD (:PUBLIC "-//W3C//DTD HTML 4.0 Frameset//EN")> #<RUNES:XSTREAM NIL>)
  7: (CLOSURE-HTML::PARSE-XSTREAM #<RUNES:XSTREAM NIL> #<CLOSURE-HTML:LHTML-BUILDER #x3020032CBF3D>)

Choosing the restart continuation seems to get past it, but I'd like to understand what's going on and how to automatically detect and work around it.

	Any input appreciated.

Thanks,

Patrick

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