[Bug 12680] New: jack driver produces buffer underruns (regression)

http://bugs.winehq.org/show_bug.cgi?id=12680

Summary: jack driver produces buffer underruns (regression)
           Product: Wine
           Version: 0.9.59.
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: critical
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

This is a regression introduced by the patch for winejack.drv by Andrew Talbot.
After this patch, wine produces buffer underruns with the following error
output:
err:wave:JACK_callback_wwo buffer underrun of 1024 frames
(where '1024' my differ from system to system depending on the jack
configuration).

When winejack.drv is substituted by the one from 0.9.58 everything is fine.

To reproduce, just use the jack driver in winecfg.