From 62e5f34d414cc1449b47c036b1d8c19307827bc6 Mon Sep 17 00:00:00 2001
From: XDTM <heliumt@yahoo.it>
Date: Sat, 3 Dec 2016 23:25:05 +0100
Subject: [PATCH] fix (#21894)

---
 code/modules/hydroponics/hydroponics.dm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/code/modules/hydroponics/hydroponics.dm b/code/modules/hydroponics/hydroponics.dm
index 91bcb344f15..a6c86090fa3 100644
--- a/code/modules/hydroponics/hydroponics.dm
+++ b/code/modules/hydroponics/hydroponics.dm
@@ -684,7 +684,7 @@
 			return
 		if(alert(user, "This will make [src] self-sustaining but consume [O] forever. Are you sure?", "[name]", "I'm Sure", "Abort") == "Abort" || !user)
 			return
-		if(!O)
+		if(!O || qdeleted(O))
 			return
 		if(!Adjacent(user))
 			return