Unexpected audio source change when moving to A2DP

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Bluetooth headset is (or Bluetooth car system) connected.
2. Start audio application (in my case either Audible or DoggCatcher.)
3. Start playing audio with the application.
4. Disconnect Bluetooth headset.
5. Reconnect Bluetooth headset.
6. Press play button on Bluetooth headset.

What is the expected output? 
Audio application should resume playing.

What do you see instead?
Android music player starts up and starts playing.

What version of the product are you using?
7.1.0-RC12-11.07.14 (2.3.4)
has been happening ever since I switched to 7.1 a few months ago.

Please provide any additional information below.

Cyanogen Mod issue 3056
http://code.google.com/p/cyanogenmod/issues/detail?id=3065
seems to be exacly my problem.

Original issue reported on code.google.com by pbini...@gmail.com on 14 Jul 2011 at 10:21

[GoogleCodeExporter]

I have the same problem in CM 7.0 - but only sometimes: sometimes the android 
music player starts and sometimes the audio application (DoggCatcher in my 
case) starts. Its not limited to the connect/disconnect scenario - it can 
happen while the headset is still connected and was behaving fine until a few 
minutes ago. The android music player can also start if I try to pause 
DoggCatcher using the headset button.

Original comment by gus...@gmail.com on 14 Jul 2011 at 8:29