1 files changed, 4 insertions, 0 deletions

diff --git a/sway/border.c b/sway/border.c
index f681e4f1..46343d61 100644
--- a/sway/border.c
+++ b/sway/border.c
@@ -233,6 +233,10 @@ static char *generate_container_title(swayc_t *container) {
                         title = generate_container_title(child);
                 }
 
+                if (!title) {
+                        title = "(null)";
+                }
+
                 len = strlen(name) + strlen(title) + 1;
                 if (i < container->children->length-1) {
                         len++;