From a7c8751a10db8651a35c78ac123f2a2120c99c49 Mon Sep 17 00:00:00 2001
From: aleos89 <aleos89@users.noreply.github.com>
Date: Mon, 26 Jun 2017 14:12:24 -0400
Subject: [PATCH] Resolve an issue with script command strnpcinfo * Resolved
 the NPC map name lookup for floating NPC returning arbitrary values.

---
 src/map/script.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/map/script.c b/src/map/script.c
index e795383226..0da23e6f28 100644
--- a/src/map/script.c
+++ b/src/map/script.c
@@ -8501,7 +8501,8 @@ BUILDIN_FUNC(strnpcinfo)
 			name = aStrdup(nd->exname);
 			break;
 		case 4: // map name
-			name = aStrdup(map[nd->bl.m].name);
+			if (nd->bl.m >= 0)
+				name = aStrdup(map[nd->bl.m].name);
 			break;
 	}