Last modified: 2008-05-29 16:55:36 UTC

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Bug 4917 - Perform %nn character, precombined character and other normalisations before rendering a redirect
Perform %nn character, precombined character and other normalisations before ...
Status: RESOLVED FIXED
Product: MediaWiki
Classification: Unclassified
Redirects (Other open bugs)
unspecified
All All
: Normal trivial (vote)
: ---
Assigned To: Nobody - You can work on this!
http://test.wikipedia.org/wiki/user:G...
:
Depends on: 1527
Blocks:
  Show dependency treegraph
 
Reported: 2006-02-08 13:51 UTC by lɛʁi לערי ריינהארט
Modified: 2008-05-29 16:55 UTC (History)
1 user (show)

See Also:
Web browser: ---
Mobile Platform: ---
Assignee Huggle Beta Tester: ---


Attachments

Description lɛʁi לערי ריינהארט 2006-02-08 13:51:41 UTC
Hallo!

I found this url at bug 927 comment 5
Bug 927: Text in the same line as #redirect not rendered, except for category tags

*request*
Please reorder the code and make all relevant normalisations *before* rendering
the redirect page.

More test cases are available at
http://en.wikipedia.org/wiki/User:Gangleri/tests/bugzilla/00927/%2C and it's
revision history.

More combination test case with precombined characters from
Bug 3860: links generated with precombined characters show red despite the fact
that the normalised links exist
are available at
http://en.wikipedia.org/wiki/User:Gangleri/tests/bugzilla/00927/%D7%90%D6%B7

You can find an overview at [[user:Gangleri/tests/bugzilla/00927]].

best regards reinhardt [[user:gangleri]]
Comment 1 Brion Vibber 2006-02-08 22:37:27 UTC
Description doesn't appear to have anything to do with the test case.
Description doesn't appear to have anything to do with the dependency.
Comment 2 lɛʁi לערי ריינהארט 2006-02-09 05:21:40 UTC
This bug is about redirects using %nn characters as you can see at
http://en.wikipedia.org/w/index.php?title=User:Gangleri/tests/bugzilla/00927/%2C&action=edit

This will *fail*:
#REDIRECT [[Winston-Salem%2C_North_Carolina]] {{R from misspelling}}

This is *OK*
#REDIRECT [[Winston-Salem,_North_Carolina]] {{R from misspelling}}

http://en.wikipedia.org/w/index.php?title=User:Gangleri/tests/bugzilla/00927/%D7%90%D6%B7&oldid=38759916
*fails* because of
Bug 1527: *first* perform Unicode normalisation and check for existence of pages
*after* the normalisation

REOPENing bug
Comment 3 Brion Vibber 2006-02-09 06:43:26 UTC
It's another junk page with multiple paragraphs of drivel on it.
Please create minimal, standalone test cases that test *only*
the thing you're trying to get us to look at. Having to tear
through a jungle or irrelevant junk text is extremely time
consuming; you file a lot of these things and it would be very
helpful if you could keep each one small and relevant.
Comment 4 lɛʁi לערי ריינהארט 2006-02-09 09:40:41 UTC
Hallo Brion!

Please go and edit
http://test.wikipedia.org/wiki/user:Gangleri/tests/bugzilla/04917/example_using_%22%2C%22
Please replace "%2C" with ",". This will "fix" the redirect.

*request*
The target link should be normalised. Then the existence should be checked. Then
the special "REDIRECT rendering" should be applied.

----

re: dependency on bug 1527

Please go and edit
http://test.wikipedia.org/wiki/user:Gangleri/tests/bugzilla/04917/example_using_%22%D7%90%D6%B7%22
Please replace ‎אַ with
אַ
This will "fix" the redirect.

best regards reinhardt [[user:gangleri]]
Comment 5 Antoine "hashar" Musso (WMF) 2006-05-10 19:30:40 UTC
Test case:

Create a page ''Bug4917'' containing:

* [[Bug4917/redirect]]
* [[Bug4917,thebug]]

Edit [[Bug4917,thebug]] and enter some text.

Edit [[Bug4917/redirect]] and enter:
#REDIRECT [[Bug4917%2Cthebug]]

Save and go to [[Bug4917]], clicking on [[Bug4917/redirect]] show the page
but redirect is not followed.
Comment 6 Tim Starling 2006-12-15 13:24:08 UTC
% is a valid title character. There is a double-unescaping bug in apache which
may occasionally make it appear as if %2C is a valid substitute for "," in link
syntax, but it is not. %2C means %2C. 
Comment 7 Brion Vibber 2006-12-15 19:14:36 UTC
Percent codes are decoded in inline wikilinks (in part for backwards-compatibility
with interlanguage links from the olden days).

% is a valid title character, but %[0-9a-f]{2} is blacklisted to prevent
unreachable titles.
Comment 8 Brion Vibber 2008-05-29 16:55:36 UTC
Seems to have been fixed some time ago.

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