return early if the client doesn't have monitor in setfloating

there is still a bug, but for now this prevents a segfault

Bug: https://github.com/djpohly/dwl/issues/472

1 files changed, 2 insertions, 0 deletions

diff --git a/dwl.c b/dwl.c
index 4ff5c37..edea5b1 100644
--- a/dwl.c
+++ b/dwl.c
@@ -2026,6 +2026,8 @@ void
 setfloating(Client *c, int floating)
 {
 	c->isfloating = floating;
+	if (!c->mon)
+		return;
 	wlr_scene_node_reparent(&c->scene->node, layers[c->isfloating ? LyrFloat : LyrTile]);
 	arrange(c->mon);
 	printstatus();