[PATCH 20/25] mciseq: Check stop condition after sleeping. (Try 2)

[Joerg-Cyril.Hoehle at t-systems.com]

Hi,

Stop and Pause events will most often occur while the player is sleeping, not running.
Instead of playing a final note before aborting at the top of the loop,
check the conditions when waking up.

Now a local status = wmm->dwStatus cache is used. Incidentally, that's David Laight's suggestion too.

+	status = wmm->dwStatus;
+	if (status == MCI_MODE_PAUSE)
+	    continue;
+	else if (status != MCI_MODE_PLAY)
+	    break;

Now the code shall do what reading it suggests, with and without optimisation or if dispatched out amid execution.

As I mentioned, the player need not react immediately to status changes. The others are patiently
waiting if needed. All that matters is that the player eventually stops.

Regards,
        Jörg Höhle
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