Use noop output when there's no outputs connected

Instead of having NULL workspace->output pointers, use a noop output.
This should be safer.

1 files changed, 3 insertions, 1 deletions

diff --git a/include/sway/tree/root.h b/include/sway/tree/root.h
index ceccc920..8f4deaa7 100644
--- a/include/sway/tree/root.h
+++ b/include/sway/tree/root.h
@@ -31,7 +31,9 @@ struct sway_root {
 
         list_t *outputs; // struct sway_output
         list_t *scratchpad; // struct sway_container
-        list_t *saved_workspaces; // For when there's no connected outputs
+
+        // For when there's no connected outputs
+        struct sway_output *noop_output;
 
         struct {
                 struct wl_signal new_node;