commit 7d9f90ebe9dd3a7f6af1fbb97d8cc228fb0fded4 Author: David Bauer mail@david-bauer.net Date: Thu Jul 25 18:51:25 2019 +0200
resolve: fix segmentation fault with musl >1.1.20
When compiled with musl >1.1.20, fastd will crash in case it can't
resolve a peers hostname. This is due to a changed implementation of
freeaddrinfo in musl 1.1.21 onwards.
This segfault is fixed by not calling freeaddrinfo in case the supplied
pointer is null.
Signed-off-by: David Bauer <mail@david-bauer.net>