Fix player race condition

Pressing any key before the player thread set mode to PLAYER_INITIALIZED
lead to a song skip and spawning of another player thread. The two
player threads were operating on the same variables/memory area,
resulting in a crash.

Adding a new player state (PLAYER_STARTING) and setting it _before_
invoking pthread_start should resolve this, 'cause the "if
PLAYER_FREED-branch" is not taken any more, ergo no second player thread
is started.

0 files changed, 0 insertions, 0 deletions