[wp-trac] [WordPress Trac] #16698: Better Table field value upgrade check (minor)

[WordPress Trac]

#16698: Better Table field value upgrade check (minor)
-------------------------+-----------------------------
 Reporter:  cogmios      |      Owner:
     Type:  enhancement  |     Status:  new
 Priority:  normal       |  Milestone:  Awaiting Review
Component:  General      |    Version:  3.1
 Severity:  minor        |   Keywords:  needs-patch
-------------------------+-----------------------------
 line 1463 on /wp-admin/includes/upgrades.php is

 {{{
 preg_match("|".$tablefield->Field." ([^ ]*(
 unsigned)?)|i",$cfields[strtolower($tablefield->Field)], $matches);

 $fieldtype = $matches[1];
 }}}

 There is no check IF a $matches is found. If there is no match found an
 error will be displayed 'undefined index 1'. An Error message could be
 added here.

 Can happen : if the sql code contains no spaces between the fieldname and
 the type it will generate the not found [1].

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Ticket URL: <http://core.trac.wordpress.org/ticket/16698>
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