Fix #1163:
 - Fixed lock codec to always be done after successful media update, and pend the lock codec until call state CONFIRMED if media update is done in call state EARLY but remote does not support UPDATE method.
 - Added additional checks in lock_codec() and perform_lock_codec(), e.g: skip locking codec when media deactivated.



git-svn-id: https://svn.pjsip.org/repos/pjproject/trunk@3374 74dad513-b988-da41-8d7b-12977e46ad98
2 files changed