1 files changed, 1 insertions, 0 deletions
diff --git a/spawn.c b/spawn.c
index 98b70312..294eb50f 100644
--- a/spawn.c
+++ b/spawn.c
@@ -179,6 +179,7 @@ spawn_window(struct spawn_context *sc, char **cause)
 
 	/* Set the name of the new window. */
 	if (~sc->flags & SPAWN_RESPAWN) {
+		free(w->name);
 		if (sc->name != NULL) {
 			w->name = format_single(item, sc->name, c, s, NULL,
 			    NULL);