removeEndpoint is causing main-thread hangs

[gobindersingh]

Version

3.7.1

File / Feature

File: VSLEndPoint.m
VialerSIPLib.sharedInstance().removeEndpoint()

Expected behavior

Destroy pjsua instance successfully without any hang.

Actual behavior

It causes the app to hang for some second ( blocks main thread )

Stacktrace / Error message

Other info

It happens after ending the call using the teardown function

The steps I was doing:

1. hang up the call
2. unregister account
3. remove account from endpoint
4. remove endpoint
5. app hangs in - (void)destroyPJSUAInstance method pj_status_t status = pjsua_destroy();.