[wp-trac] [WordPress Trac] #41083: IP with port number triggers warnings in WP_Community_Events

[WordPress Trac]

#41083: IP with port number triggers warnings in WP_Community_Events
----------------------------------------+-----------------------------
 Reporter:  EatonZ                      |       Owner:
     Type:  defect (bug)                |      Status:  new
 Priority:  normal                      |   Milestone:  4.8.1
Component:  Administration              |     Version:  4.8
 Severity:  normal                      |  Resolution:
 Keywords:  needs-patch good-first-bug  |     Focuses:  administration
----------------------------------------+-----------------------------

Comment (by iandunn):

 Got another report of this, but with an IPv6 address that lacks a port.
 We'll need to test for this case too.

 > Warning: inet_pton(): Unrecognized address
 2601:601:f00:d1bb:a468:d709:115e:de78 in wp-admin/includes/class-wp-
 community-events.php on line 268
 >
 > Warning: inet_pton(): Unrecognized address
 ffff:ffff:ffff:ffff:0000:0000:0000:0000 in wp-admin/includes/class-wp-
 community-events.php on line 274
 >
 > Warning: inet_ntop(): Invalid in_addr value in wp-admin/includes/class-
 wp-community-events.php on line 274

 I wasn't able to reproduce it on Ubuntu 14 w/ Nginx and PHP 5.5.9, though,
 so it may only happen on certain setups. It looks like PHP can be compiled
 without IPv6 support. We can use `defined( 'AF_INET6' )` to detect that.

--
Ticket URL: <https://core.trac.wordpress.org/ticket/41083#comment:5>
WordPress Trac <https://core.trac.wordpress.org/>
WordPress publishing platform