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wd_fdc: Side compare (bit 2) is 0 for disable side compare (no whatsnew)

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This makes Specialist MX to boot properly
This commit is contained in:
Miodrag Milanovic 2012-12-13 15:08:41 +00:00
parent 92bff629c8
commit 7f3a250f85
1 changed files with 1 additions and 1 deletions
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2
src/emu/machine/wd_fdc.c
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@ -361,7 +361,7 @@ bool wd_fdc_t::sector_matches() const
if(cur_live.idbuf[0] != track || cur_live.idbuf[2] != sector)
return false;
if(!side_compare || (command & 2))
if(!side_compare || ((command & 2)==0))
return true;
if(command & 8)
return cur_live.idbuf[1] & 1;