From: Angus Gratton <angus@espressif.com>
Date: Wed, 30 Jan 2019 01:33:12 +0000 (+0800)
Subject: Merge branch 'bugfix/mdns_crash_free_strdup' into 'master'
X-Git-Tag: v3.3-beta2~77
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=784fc519315c01e192412da91cf6baf95e11cf5c;p=esp-idf

Merge branch 'bugfix/mdns_crash_free_strdup' into 'master'

mdns: fixed crash on free undefined ptr if strdup is skipped

See merge request idf/esp-idf!4173
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784fc519315c01e192412da91cf6baf95e11cf5c