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seat_set_focus_wrap: fix use-after-free when destroying last focused container

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This commit is contained in:
Dominique Martinet 2018-04-13 14:56:58 +09:00
parent 200d0360ea
commit 1fd21650d7
1 changed files with 3 additions and 0 deletions
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3
sway/input/seat.c
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@ -491,6 +491,9 @@ void seat_set_focus_warp(struct sway_seat *seat,
ipc_event_workspace(last_ws, container, "focus"); ipc_event_workspace(last_ws, container, "focus");
if (!workspace_is_visible(last_ws) if (!workspace_is_visible(last_ws)
&& last_ws->children->length == 0) { && last_ws->children->length == 0) {
if (last_ws == last_focus) {
last_focus = NULL;
}
container_destroy(last_ws); container_destroy(last_ws);
} }
} }