kc3-lang/libxml2

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    Commit

  • Hash : 93ce33c2
    Author : Nick Wellnhofer
    Date : 2020-07-23T17:34:08 

    Fix several quadratic runtime issues in HTML push parser

Fix a few remaining cases where the HTML push parser would scan more
content during lookahead than being parsed later.

Make sure that htmlParseDocTypeDecl consumes all content up to the
final '>' in case of errors. The old comment said "We shouldn't try to
resynchronize", but ignoring invalid content is also what the HTML5
spec mandates.

Likewise, make htmlParseEndTag skip to the final '>' in invalid end
tags even if not in recovery mode. This is probably the most visible
change in practice and leads to different output for some tests but is
also more in line with HTML5.

Make sure that htmlParsePI and htmlParseComment don't abort if invalid
characters are encountered but log an error and ignore the character.

Change some other end-of-buffer checks to test for a zero byte instead
of relying on IS_CHAR.

Fix usage of IS_CHAR macro in htmlParseScript.

  • README

  •                   XML toolkit from the GNOME project

Full documentation is available on-line at
    http://xmlsoft.org/

This code is released under the MIT Licence see the Copyright file.

To build on an Unixised setup:
   ./configure ; make ; make install
   if the ./configure file does not exist, run ./autogen.sh instead.
To build on Windows:
   see instructions on win32/Readme.txt

To assert build quality:
   on an Unixised setup:
      run make tests
   otherwise:
       There is 3 standalone tools runtest.c runsuite.c testapi.c, which
       should compile as part of the build or as any application would.
       Launch them from this directory to get results, runtest checks 
       the proper functioning of libxml2 main APIs while testapi does
       a full coverage check. Report failures to the list.

To report bugs, follow the instructions at: 
  http://xmlsoft.org/bugs.html

A mailing-list xml@gnome.org is available, to subscribe:
    http://mail.gnome.org/mailman/listinfo/xml

The list archive is at:
    http://mail.gnome.org/archives/xml/

All technical answers asked privately will be automatically answered on
the list and archived for public access unless privacy is explicitly
required and justified.

Daniel Veillard

$Id$

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