fdns --proxies: Segmentation fault (core dumped) if /run/fdns is not present

[rusty-snake]

STR:

• If any fdns instances are running: stop them and delete /run/fdns (and maybe /dev/shm/fdns-* too).
• Run fdns --proxies
• See

pid fb,
Segmentation fault (core dumped)

• Create /run/fdns (sudo mkdir /run/fdns)
• Run fdns --proxies again
• See blank line -- no segfault

$ fdns --version
fdns version 0.9.64
$ grep PRETTY_NAME /etc/os-release
PRETTY_NAME="Fedora 32 (Workstation Edition)"