Bug#968363: libproxy: px_proxy_factory_get_proxies not thread-safe

[Simon McVittie]

Source: libproxy
Version: 0.4.15-13
Severity: important
Forwarded: https://github.com/libproxy/libproxy/pull/128
Tags: upstream

Upstream bug https://github.com/libproxy/libproxy/issues/68 says
libproxy is not currently thread-safe. Fedora uses, or has used,
https://github.com/libproxy/libproxy/pull/128 to avoid numerous
thread-related crashes; the author of the latest version sent upstream
recommended that we consider it for Debian too.

    smcv