- itemdb_exists and itemdb_searchname should now ignore dummy_item matches.

git-svn-id: https://svn.code.sf.net/p/rathena/svn/trunk@5755 54d463be-8e91-2dee-dedb-b68131a5f0ec

Changelog-Trunk.txt

@@ -6,6 +6,7 @@ GOES INTO TRUNK AND WILL BE MERGED INTO STABLE BY VALARIS AND WIZPUTER. -- VALAR
 
 
 2006/03/26
+	* itemdb_exists and itemdb_searchname should now ignore dummy_item matches. [Skotlex]
 	* Fixed jstrescapecpy crashing when you pass a null string to parse. [Skotlex]
 2006/03/25
 	* Fixed the map-server freeze/crash on Warp Portal. [Skotlex]

src/map/itemdb.c

@@ -42,6 +42,7 @@ int itemdb_searchname_sub(DBKey key,void *data,va_list ap)
 	char *str;
 	str=va_arg(ap,char *);
 	dst=va_arg(ap,struct item_data **);
+	if(item == dummy_item) return 0;
 	if( strcmpi(item->name,str)==0 ) //by lupus
 		*dst=item;
 	return 0;
@@ -183,7 +184,9 @@ int itemdb_searchrandomgroup (int groupid)
  */
 struct item_data* itemdb_exists(int nameid)
 {
-	return idb_get(item_db,nameid);
+	struct item_data* id = idb_get(item_db,nameid);
+	if (id == dummy_item) return NULL;
+	return id;
 }
 
 /*==========================================