NetworkManager/clients
Beniamino Galvani afac7621ae clients: return NULL array on auto-completion failure
readline crashes if we return an empty completion list; return NULL
instead.

This is reproducible, for example, with:

 $ nmcli --ask connection add
 Interface name [*]: doesnotexist<TAB>
 Segmentation fault (core dumped)

 $ nmcli --ask connection add
 Interface name [*]:
 Connection type: avian-carr<TAB>
 Segmentation fault (core dumped)
2017-06-22 15:01:15 +02:00
..
cli cli: fix failed assertion in readline helper 2017-06-15 10:03:58 +02:00
common clients: return NULL array on auto-completion failure 2017-06-22 15:01:15 +02:00
tui tui: use nm_streq0() in nmt_connect_connection_list_get_connection() 2017-05-30 14:33:23 +02:00
nm-online.c nm-online: fix wrong assertion failure during nm-online 2017-02-07 19:42:30 +01:00