From 7544c4c38ef73da3aaa9d1e57d561ae14a4db9b4 Mon Sep 17 00:00:00 2001
From: nevimer <77420409+nevimer@users.noreply.github.com>
Date: Sat, 28 Jan 2023 15:19:42 -0500
Subject: [PATCH] [Manual Mirror] One use portals will only become used up when
 they successfully telep (#18981)

One use portals will only become used up when they successfully teleport (#71034)

Makes one use portals self-qdel only when they confirm that whatever
tries using them has teleported.

(cherry picked from commit ecd62aed241817c78e8d0356601b751dc29aa5c7)

Co-authored-by: Striders13 <53361823+Striders13@users.noreply.github.com>
---
 code/game/objects/effects/portals.dm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/code/game/objects/effects/portals.dm b/code/game/objects/effects/portals.dm
index e35dc79ea2c..a29be972dc6 100644
--- a/code/game/objects/effects/portals.dm
+++ b/code/game/objects/effects/portals.dm
@@ -183,4 +183,5 @@
 
 /obj/effect/portal/permanent/one_way/one_use/teleport(atom/movable/M, force = FALSE)
 	. = ..()
-	qdel(src)
+	if (. && !isdead(M))
+		qdel(src)