From bc7a2fcc5baa411736d31008be7fc632c82c515f Mon Sep 17 00:00:00 2001
From: McBawbaggings <McBawbaggings@users.noreply.github.com>
Date: Fri, 27 Jul 2018 12:57:32 +0100
Subject: [PATCH] panel open check and terminal nulling on disconnect

---
 code/modules/power/smes.dm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/code/modules/power/smes.dm b/code/modules/power/smes.dm
index 2523abde348..aad401de2b9 100644
--- a/code/modules/power/smes.dm
+++ b/code/modules/power/smes.dm
@@ -158,7 +158,7 @@
 
 /obj/machinery/power/smes/wirecutter_act(mob/living/user, obj/item/I)
 	//disassembling the terminal
-	if(terminal)
+	if(terminal && panel_open)
 		terminal.dismantle(user, I)
 		return TRUE
 
@@ -195,6 +195,7 @@
 /obj/machinery/power/smes/disconnect_terminal()
 	if(terminal)
 		terminal.master = null
+		terminal = null
 		stat |= BROKEN