Arthur Gautier 64908e2dd5 Fix SEGFAULT if dns resolv error ...

Per registry.doRequest, res and client might be nil in case of error
For example, dns resolution errors, /etc/docker/certs.d perms, failed
loading of x509 cert ...
This will make res.StatusCode and res.Body SEGFAULT.

Signed-off-by: Arthur Gautier <baloo@gandi.net>
Upstream-commit: 3e6c69e5a1dbb428c4a62656f96cfe77c19986f9
Component: engine

2014-09-05 13:40:06 +02:00

..

engine

Fix SEGFAULT if dns resolv error

2014-09-05 13:40:06 +02:00