Implement atomic layout updates for tree operations

This implements atomic layout updates for when views map, reparent or
unmap.

1 files changed, 2 insertions, 0 deletions

diff --git a/sway/tree/layout.c b/sway/tree/layout.c
index 3724361d..14631ad4 100644
--- a/sway/tree/layout.c
+++ b/sway/tree/layout.c
@@ -30,7 +30,9 @@ void layout_init(void) {
         root_container.type = C_ROOT;
         root_container.layout = L_NONE;
         root_container.name = strdup("root");
+        root_container.instructions = create_list();
         root_container.children = create_list();
+        root_container.current.children = create_list();
         wl_signal_init(&root_container.events.destroy);
 
         root_container.sway_root = calloc(1, sizeof(*root_container.sway_root));