From 5a3d9d883f801c26294ac8e5f8d0d11764e238c3 Mon Sep 17 00:00:00 2001
From: Jordie0608 <Jordie0608@gmail.com>
Date: Sat, 21 Feb 2015 21:46:42 +1100
Subject: [PATCH] Warning check before sorting long lists in vv

---
 code/modules/admin/verbs/modifyvariables.dm | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/code/modules/admin/verbs/modifyvariables.dm b/code/modules/admin/verbs/modifyvariables.dm
index 3f66e4721a2..79ce1fb1f6a 100644
--- a/code/modules/admin/verbs/modifyvariables.dm
+++ b/code/modules/admin/verbs/modifyvariables.dm
@@ -136,6 +136,12 @@ var/list/VVckey_edit = list("key", "ckey")
 /client/proc/mod_list(var/list/L, atom/O, original_name, objectvar)
 	if(!check_rights(R_VAREDIT))	return
 	if(!istype(L,/list)) src << "Not a List."
+
+	if(L.len > 1000)
+		var/confirm = alert(src, "The list you're trying to edit is very long, continuing may crash the server.", "Warning", "Continue", "Abort")
+		if(confirm != "Continue")
+			return
+
 	var/list/names = sortList(L)
 
 	var/variable = input("Which var?","Var") as null|anything in names + "(ADD VAR)"