diff options
| author | Ryan Dwyer <ryandwyer1@gmail.com> | 2018-10-03 22:09:20 +1000 |
|---|---|---|
| committer | Ryan Dwyer <ryandwyer1@gmail.com> | 2018-10-03 22:09:20 +1000 |
| commit | 5dd535b67a985c7751d1dc351528f0194c33458a (patch) | |
| tree | 28313c7030ce4d6b01d67dbfff77c34bae76ddf5 /sway/input | |
| parent | 54a835e962b45683e1def4a9aaf1c1371fb4aa28 (diff) | |
Add sanity check for empty focus stack
Diffstat (limited to 'sway/input')
| -rw-r--r-- | sway/input/seat.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sway/input/seat.c b/sway/input/seat.c index e10b6409..69bee47e 100644 --- a/sway/input/seat.c +++ b/sway/input/seat.c @@ -952,6 +952,9 @@ struct sway_node *seat_get_focus(struct sway_seat *seat) { if (!seat->has_focus) { return NULL; } + if (wl_list_length(&seat->focus_stack) == 0) { + return NULL; + } struct sway_seat_node *current = wl_container_of(seat->focus_stack.next, current, link); return current->node; |