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- in function floppy_command(): added parentheses at the head number check

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(fixes SF bug #572177)
This commit is contained in:
Volker Ruppert 2002-06-23 18:04:07 +00:00
parent 109007dd82
commit 76a5271232
1 changed files with 4 additions and 4 deletions
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8
bochs/iodev/floppy.cc
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@ -1,5 +1,5 @@
///////////////////////////////////////////////////////////////////////////
// $Id: floppy.cc,v 1.39 2002-06-16 15:02:27 vruppert Exp $
/////////////////////////////////////////////////////////////////////////
// $Id: floppy.cc,v 1.40 2002-06-23 18:04:07 vruppert Exp $
/////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2002 MandrakeSoft S.A.
@ -87,7 +87,7 @@ bx_floppy_ctrl_c::~bx_floppy_ctrl_c(void)
void
bx_floppy_ctrl_c::init(bx_devices_c *d, bx_cmos_c *cmos)
{
BX_DEBUG(("Init $Id: floppy.cc,v 1.39 2002-06-16 15:02:27 vruppert Exp $"));
BX_DEBUG(("Init $Id: floppy.cc,v 1.40 2002-06-23 18:04:07 vruppert Exp $"));
BX_FD_THIS devices = d;
BX_REGISTER_DMA8_CHANNEL(2, bx_floppy.dma_read, bx_floppy.dma_write, "Floppy Drive");
@ -833,7 +833,7 @@ bx_floppy_ctrl_c::floppy_command(void)
// reported in the head number field. Real floppy drives are
// picky about this, as reported in SF bug #439945, (Floppy drive
// read input error checking).
if (head != (BX_FD_THIS s.command[1]>>2)&1) {
if (head != ((BX_FD_THIS s.command[1]>>2)&1)) {
BX_ERROR(("head number in command[1] doesn't match head field"));
BX_FD_THIS s.result_size = 7;
BX_FD_THIS s.result_index = 0;