What is the current state of the law on probation for a probationer's association with drug dealers?

In a case such as this, even very broad conditions are reasonable if they are intended to promote the probationer's rehabilitation and to protect the public. See, e.g., United States v. Romero, 676 F.2d 406, 407 (9th Cir.1982) (condition restricting defendant's association with drug dealers reasonable for his rehabilitation and the protection of the public even though it infringed on right to freely associate and might result in revocation of probation for associating with persons whose drug activities he was not aware of); United States v. Lowe, 654 F.2d 562, 567-68 (9th Cir.1981) (condition restricting approach to submarine base reasonably related to goals of rehabilitation and protection of public even though it impinged upon associational rights of protestor); United States v. Furukawa, 596 F.2d 921, 923 (9th Cir.1979) (condition instructing probationer to associate only with law-abiding persons reasonably related to rehabilitation and protection of the public).