Fixed cell basilica

which was broken 5 years ago in 13106, special Thanks to karazu, Angelmelody and kyeme.

Signed-off-by: shennetsind <ind@henn.et>

src/map/battle.c

@@ -5815,6 +5815,10 @@ int battle_check_target( struct block_list *src, struct block_list *target,int f
 
 	m = target->m;
 
+	if (flag&BCT_ENEMY && ( map->getcell(m,src->x,src->y,CELL_CHKBASILICA) || map->getcell(m,target->x,target->y,CELL_CHKBASILICA) ) ) {
+		return -1;
+	}
+
 	//t_bl/s_bl hold the 'master' of the attack, while src/target are the actual
 	//objects involved.
 	if( (t_bl = battle->get_master(target)) == NULL )