[wp-trac] [WordPress Trac] #19670: Two notices on wp-signup.php

[WordPress Trac]

#19670: Two notices on wp-signup.php
----------------------------+-----------------------
 Reporter:  SergeyBiryukov  |      Owner:
     Type:  defect (bug)    |     Status:  new
 Priority:  normal          |  Milestone:  3.4
Component:  Multisite       |    Version:  3.0
 Severity:  normal          |   Keywords:  has-patch
----------------------------+-----------------------
 1. Go to wp-signup.php.
 2. Select "Just a username, please", but leave "Username" and "Email
 Address" fields blank.
 3. See the notices:
 {{{
 Notice: Undefined offset: 0 in wp-includes/ms-functions.php on line 442
 Notice: Undefined index: blog in wp-signup.php on line 260
 }}}

 The patch also simplifies checkboxes logic a bit.

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Ticket URL: <http://core.trac.wordpress.org/ticket/19670>
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