1 files changed, 1 insertions, 1 deletions

diff --git a/sway/container.c b/sway/container.c
index 6fbfa360..cd7c9b13 100644
--- a/sway/container.c
+++ b/sway/container.c
@@ -477,7 +477,7 @@ swayc_t *swayc_active_workspace_for(swayc_t *cont) {
                 /* Fallthrough */
 
         case C_OUTPUT:
-                cont = cont->focused;
+                cont = cont ? cont->focused : NULL;
                 /* Fallthrough */
 
         case C_WORKSPACE: