#8 Deadlock in LinphoneMediaChannel dtor

[Mikael Magnusson]

Deadlock in LinphoneMediaChannel dtor

The LinphoneMediaChannel destructor may deadlock when joining the
thread, since the thread won't exit if it isn't awaken by network traffic
after dying_ is set.

The POSIX thread is replaced with cricket::Thread in this patch, which
seems to solve the deadlock problem.

[Mikael Magnusson]

The patch

[Mikael Magnusson]

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This patch fixes a crash bug in the LinphoneMediaChannel
destructor. The crash occurred when terminating a call before it's
accepted.

talk/session/phone/linphonemediaengine.cc 56
- audio_stream_stop(audio_stream_);
+ if (audio_stream_)
+ audio_stream_stop(audio_stream_);
}