From 60ee1172f5ae241f87a4db07f46023272592fb30 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Thu, 15 Feb 2018 05:22:27 +0300
Subject: Add check for existing instance in npc1 before create new instance.

---
 npc/test/npc1.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/npc/test/npc1.txt b/npc/test/npc1.txt
index d3ea4661..f6777f48 100644
--- a/npc/test/npc1.txt
+++ b/npc/test/npc1.txt
@@ -535,7 +535,7 @@ L_Start:
                 switch (select("create", "warp", "info", "warp back", "delete", "back"))
                 {
                     case 1:
-                        if (.instid >= 0)
+                        if (.instid >= 0 && isinstance(.instid))
                         {
                             mes "Error: test instance already created";
                             break;
-- 
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