Merge branch 'bugfix/mdns_crash_on_network_change_backport3.1' into 'release/v3.1'
authorJiang Jiang Jian <jack@espressif.com>
Mon, 12 Nov 2018 07:30:44 +0000 (15:30 +0800)
committerJiang Jiang Jian <jack@espressif.com>
Mon, 12 Nov 2018 07:30:44 +0000 (15:30 +0800)
Fixed mdns crashes on network changes (backport v3.1)

See merge request idf/esp-idf!3579


Trivial merge