Hi, I think I found a bug in acquire_call() in pjsua_call.c. Problem ------------ The local variable timeout, has type pj_time_val, isn't properly initialized. It's initialized like this: timeout.msec = PJSUA_ACQUIRE_CALL_TIMEOUT; pj_time_val_normalize(&timeout); this means that timout.sec is never initialized. Solution ------------ timeout.sec = 0; should be added like this: timeout.msec = PJSUA_ACQUIRE_CALL_TIMEOUT; timeout.sec = 0; pj_time_val_normalize(&timeout); Behavior ------------ Depending on the build and what happens to be on the stack one will sometimes get the following log output for a multi-threaded build: pjsua_call.c Timed-out trying to acquire PJSUA mutex (possibly system has deadlocked) in pjsua_call_reinvite() That is acquire_call() will compare invalid time values and will not wait for the locked mutex at all, or at least for a very short time. Best regards Birger -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20110125/ac0a69d7/attachment.html>
