From 6ef0cea83969e0b00e33721e956bc0583e3715eb Mon Sep 17 00:00:00 2001
From: skotlex <skotlex@54d463be-8e91-2dee-dedb-b68131a5f0ec>
Date: Fri, 7 Jul 2006 18:32:28 +0000
Subject: - itemdb_exists will now return NULL for item_id 0.

git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@7572 54d463be-8e91-2dee-dedb-b68131a5f0ec
---
 src/map/itemdb.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/map/itemdb.c')

diff --git a/src/map/itemdb.c b/src/map/itemdb.c
index 669324532..c535b8674 100644
--- a/src/map/itemdb.c
+++ b/src/map/itemdb.c
@@ -134,7 +134,9 @@ int itemdb_group (int nameid)
  */
 struct item_data* itemdb_exists(int nameid)
 {
-	struct item_data* id = idb_get(item_db,nameid);
+	struct item_data* id;
+	if (!nameid) return NULL;
+	id = idb_get(item_db,nameid);
 //	if (id == &dummy_item) return NULL; //Let dummy items go through... technically they "exist" because someone already has them...
 	return id;
 }
-- 
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