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, 4 insertions, 2 deletions

diff --git a/sway/commands/workspace.c b/sway/commands/workspace.c
index 362dcd1b..b911b2f6 100644
--- a/sway/commands/workspace.c
+++ b/sway/commands/workspace.c
@@ -185,8 +185,7 @@ struct cmd_results *cmd_workspace(int argc, char **argv) {
 		struct sway_seat *seat = config->handler_context.seat;
 		struct sway_workspace *current = seat_get_focused_workspace(seat);
 		if (!current) {
-			return cmd_results_new(CMD_FAILURE, "workspace",
-				"No workspace to switch from");
+			return cmd_results_new(CMD_FAILURE, "No workspace to switch from");
 		}
 
 		struct sway_workspace *ws = NULL;
@@ -227,6 +226,9 @@ struct cmd_results *cmd_workspace(int argc, char **argv) {
 			}
 			free(name);
 		}
+		if (!ws) {
+			return cmd_results_new(CMD_FAILURE, "No workspace to switch to");
+		}
 		workspace_switch(ws, no_auto_back_and_forth);
 		seat_consider_warp_to_focus(seat);
 	}