165 #define ABORT(fs, res)		{ fp->err = (BYTE)(res); LEAVE_FF(fs, res); }  macro
3557 				if (clst < 2) ABORT(fs, FR_INT_ERR);  in f_read()
3558 				if (clst == 0xFFFFFFFF) ABORT(fs, FR_DISK_ERR);  in f_read()
3562 			if (sect == 0) ABORT(fs, FR_INT_ERR);  in f_read()
3569 				if (disk_read(fs->pdrv, rbuff, sect, cc) != RES_OK) ABORT(fs, FR_DISK_ERR);  in f_read()
3575 					if (copy_ret != EOK) ABORT(fs, FR_INVALID_PARAMETER);  in f_read()
3584 					if (copy_ret != EOK) ABORT(fs, FR_INVALID_PARAMETER);  in f_read()
3598 					if (disk_write(fs->pdrv, fp->buf, fp->sect, 1) != RES_OK) ABORT(fs, FR_DISK_ERR);  in f_read()
3602 …if (disk_read(fs->pdrv, fp->buf, sect, 1) != RES_OK)	ABORT(fs, FR_DISK_ERR);	/* Fill sector cache …  in f_read()
3610 		if (move_window(fs, fp->sect) != FR_OK) ABORT(fs, FR_DISK_ERR);	/* Move sector window */  in f_read()
3613 		if (copy_ret != EOK) ABORT(fs, FR_INVALID_PARAMETER);  in f_read()
3618 		if (copy_ret != EOK) ABORT(fs, FR_INVALID_PARAMETER);  in f_read()
3687 				if (clst == 1) ABORT(fs, FR_INT_ERR);  in f_write()
3688 				if (clst == 0xFFFFFFFF) ABORT(fs, FR_DISK_ERR);  in f_write()
3693 …if (fs->winsect == fp->sect && sync_window(fs) != FR_OK) ABORT(fs, FR_DISK_ERR);	/* Write-back sec…  in f_write()
3696 				if (disk_write(fs->pdrv, fp->buf, fp->sect, 1) != RES_OK) ABORT(fs, FR_DISK_ERR);  in f_write()
3701 			if (sect == 0) ABORT(fs, FR_INT_ERR);  in f_write()
3708 				if (disk_write(fs->pdrv, wbuff, sect, cc) != RES_OK) ABORT(fs, FR_DISK_ERR);  in f_write()
3713 					if (copy_ret != EOK) ABORT(fs, FR_INVALID_PARAMETER);  in f_write()
3720 					if (copy_ret != EOK) ABORT(fs, FR_INVALID_PARAMETER);  in f_write()
3733 				if (sync_window(fs) != FR_OK) ABORT(fs, FR_DISK_ERR);  in f_write()
3740 					ABORT(fs, FR_DISK_ERR);  in f_write()
3748 		if (move_window(fs, fp->sect) != FR_OK) ABORT(fs, FR_DISK_ERR);	/* Move sector window */  in f_write()
3751 		if (copy_ret != EOK) ABORT(fs, FR_INVALID_PARAMETER);  in f_write()
3756 		if (copy_ret != EOK) ABORT(fs, FR_INVALID_PARAMETER);  in f_write()
4065 						if (cl <= 1) ABORT(fs, FR_INT_ERR);  in f_lseek()
4066 						if (cl == 0xFFFFFFFF) ABORT(fs, FR_DISK_ERR);  in f_lseek()
4085 				if (dsc == 0) ABORT(fs, FR_INT_ERR);  in f_lseek()
4091 						if (disk_write(fs->pdrv, fp->buf, fp->sect, 1) != RES_OK) ABORT(fs, FR_DISK_ERR);  in f_lseek()
4095 …if (disk_read(fs->pdrv, fp->buf, dsc, 1) != RES_OK) ABORT(fs, FR_DISK_ERR);	/* Load current sector…  in f_lseek()
4124 					if (clst == 1) ABORT(fs, FR_INT_ERR);  in f_lseek()
4125 					if (clst == 0xFFFFFFFF) ABORT(fs, FR_DISK_ERR);  in f_lseek()
4147 					if (clst == 0xFFFFFFFF) ABORT(fs, FR_DISK_ERR);  in f_lseek()
4148 					if (clst <= 1 || clst >= fs->n_fatent) ABORT(fs, FR_INT_ERR);  in f_lseek()
4154 					if (nsect == 0) ABORT(fs, FR_INT_ERR);  in f_lseek()
4167 				if (disk_write(fs->pdrv, fp->buf, fp->sect, 1) != RES_OK) ABORT(fs, FR_DISK_ERR);  in f_lseek()
4171 …if (disk_read(fs->pdrv, fp->buf, nsect, 1) != RES_OK) ABORT(fs, FR_DISK_ERR);	/* Fill sector cache…  in f_lseek()
4556 		if (res != FR_OK) ABORT(fs, res);  in f_truncate()
5478 				if (clst <= 1) ABORT(fs, FR_INT_ERR);
5479 				if (clst == 0xFFFFFFFF) ABORT(fs, FR_DISK_ERR);
5484 		if (sect == 0) ABORT(fs, FR_INT_ERR);
5487 …if (move_window(fs, sect) != FR_OK) ABORT(fs, FR_DISK_ERR);	/* Move sector window to the file data…
5493 				if (disk_write(fs->pdrv, fp->buf, fp->sect, 1) != RES_OK) ABORT(fs, FR_DISK_ERR);
5497 			if (disk_read(fs->pdrv, fp->buf, sect, 1) != RES_OK) ABORT(fs, FR_DISK_ERR);
5505 		if (rcnt == 0) ABORT(fs, FR_INT_ERR);