tree 86d4105d340426a86b53dcc47b013e8720b0b195
parent 5cb81ce51d5c2ed6b6f7ce51dcfa5388b1836c27
author Christian Franke <nobody@nowhere.ws> 1465927617 +0200
committer Paul Jakma <paul@quagga.net> 1485197514 +0000

bgpd: check return value of zebra_interface_state_read

zebra_interface_state_read can return NULL in cornercases. The other
daemons check for this, so should bgpd.

Signed-off-by: Christian Franke <chris@opensourcerouting.org>
Signed-off-by: Christian Franke <chris@opensourcerouting.org>
Acked-by: Donald Sharp <sharpd@cumulusnetworks.com>