From 584d4aa061b648a8686e453c7019c0c7664f5ff6 Mon Sep 17 00:00:00 2001
From: panikon <panikon@zoho.com>
Date: Wed, 19 Feb 2014 22:27:18 -0300
Subject: Fixed issue 8034
 http://hercules.ws/board/tracker/issue-8034-map-crash-scripts/

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

(limited to 'src')

diff --git a/src/map/script.c b/src/map/script.c
index 1dff4c202..1b441cabd 100644
--- a/src/map/script.c
+++ b/src/map/script.c
@@ -7352,7 +7352,8 @@ BUILDIN(strnpcinfo) {
 			name = aStrdup(nd->exname);
 			break;
 		case 4: // map name
-			name = aStrdup(map->list[nd->bl.m].name);
+			if( nd->bl.m >= 0 ) // Only valid map indexes allowed (issue:8034)
+				name = aStrdup(map->list[nd->bl.m].name);
 			break;
 	}
 
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