alex/swayfx
1
0
Fork 0
Code Issues Pull requests Actions Packages Projects Releases Wiki Activity

Add sanity check for empty focus stack

Browse source
This commit is contained in:
Ryan Dwyer 2018-10-03 22:09:20 +10:00
parent 54a835e962
commit 5dd535b67a
1 changed files with 3 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
sway/input/seat.c
View file

@ -952,6 +952,9 @@ struct sway_node *seat_get_focus(struct sway_seat *seat) {
if (!seat->has_focus) { if (!seat->has_focus) {
return NULL; return NULL;
} }
if (wl_list_length(&seat->focus_stack) == 0) {
return NULL;
}
struct sway_seat_node *current = struct sway_seat_node *current =
wl_container_of(seat->focus_stack.next, current, link); wl_container_of(seat->focus_stack.next, current, link);
return current->node; return current->node;