Handle seat_get_focused_workspace returning NULL

This modifiers the callers of seat_get_focused_workspace to handle
getting NULL as the return value, if they did not already.

1 files changed, 5 insertions, 0 deletions

diff --git a/sway/commands/focus.c b/sway/commands/focus.c
index 25df5130..6344a765 100644
--- a/sway/commands/focus.c
+++ b/sway/commands/focus.c
@@ -208,6 +208,11 @@ static struct cmd_results *focus_output(struct sway_seat *seat,
                                 "There is no output with that name");
                 }
                 struct sway_workspace *ws = seat_get_focused_workspace(seat);
+                if (!ws) {
+                        free(identifier);
+                        return cmd_results_new(CMD_FAILURE,
+                                "No focused workspace to base directions off of");
+                }
                 output = output_get_in_direction(ws->output, direction);
 
                 if (!output) {