Maisem Ali 80b31f3893 wgengine: handle nil netmaps when assigning isSubnetRouter.
Fixes tailscale/coral#51

Signed-off-by: Maisem Ali <maisem@tailscale.com>
(cherry picked from commit 07f48a7bfeb7ceb249ce3ee90fc04ea616ef0b4c)
2022-03-17 18:37:40 -07:00
..
2022-02-12 08:51:16 -08:00
2021-12-15 08:43:41 -08:00