- From: <bugzilla@jessica.w3.org>
- Date: Fri, 05 Nov 2010 11:30:32 +0000
- To: public-html-bugzilla@w3.org
http://www.w3.org/Bugs/Public/show_bug.cgi?id=11234
Summary: Invalidate documents whose text content contains
improperly balanced bidi formatting characters
Product: HTML WG
Version: unspecified
Platform: PC
OS/Version: Windows XP
Status: NEW
Severity: normal
Priority: P2
Component: pre-LC1 HTML5 spec (editor: Ian Hickson)
AssignedTo: ian@hixie.ch
ReportedBy: aharon.lists.lanin@gmail.com
QAContact: public-html-bugzilla@w3.org
CC: mike@w3.org, public-html-wg-issue-tracking@w3.org,
public-html@w3.org
As has surfaced in the discussion of bug 10809, it would be helpful to declare
invalid documents where any element's text node children (*not* descendants
generally) contain improperly balanced LRE, RLE, LRO, RLO, or PDF characters.
In other words, for the purposes of validation, treat every LRE, RLE, LRO, or
RLO character as the opening tag of an imaginary element, something like
<bidi-formatting>, and PDF as that imaginary element's closing tag. This
applies to these character's entities, as well, of course.
Examples of invalid usage:
1. <div>‪</div>
2. <div>‬</div>
3. <div>‬‪</div>
4. <div>‪‪‬</div>
5. <div>‪<br>‪‬</div>
6. <div>‪<span>‬</span></div>
7. <div><span>‪</span>‬</div>
An example of valid (but not recommended!) usage:
<div>‪<span>...</span>‬</div>
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Received on Friday, 5 November 2010 11:30:33 UTC