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CD audio status returns zero start and end times when no track is playing. Fixes The Manhole.

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@3839
This commit is contained in:
ripsaw8080 2013-10-22 17:40:41 +00:00
parent ec9de6ff36
commit 49875ee505
1 changed files with 15 additions and 10 deletions
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25
src/dos/dos_mscdex.cpp
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@ -506,16 +506,21 @@ bool CMscdex::GetAudioStatus(Bit8u subUnit, bool& playing, bool& pause, TMSF& st
if (subUnit>=numDrives) return false;
dinfo[subUnit].lastResult = cdrom[subUnit]->GetAudioStatus(playing,pause);
if (dinfo[subUnit].lastResult) {
// Start
Bit32u addr = dinfo[subUnit].audioStart + 150;
start.fr = (Bit8u)(addr%75); addr/=75;
start.sec = (Bit8u)(addr%60);
start.min = (Bit8u)(addr/60);
// End
addr = dinfo[subUnit].audioEnd + 150;
end.fr = (Bit8u)(addr%75); addr/=75;
end.sec = (Bit8u)(addr%60);
end.min = (Bit8u)(addr/60);
if (playing) {
// Start
Bit32u addr = dinfo[subUnit].audioStart + 150;
start.fr = (Bit8u)(addr%75); addr/=75;
start.sec = (Bit8u)(addr%60);
start.min = (Bit8u)(addr/60);
// End
addr = dinfo[subUnit].audioEnd + 150;
end.fr = (Bit8u)(addr%75); addr/=75;
end.sec = (Bit8u)(addr%60);
end.min = (Bit8u)(addr/60);
} else {
memset(&start,0,sizeof(start));
memset(&end,0,sizeof(end));
}
} else {
playing = false;
pause = false;