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[USETUP]

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- Remove code that was corrupting disk data and causing setup to fail in rare cases
- Write the MBR in all cases (Windows setup behavior too)
- We can overwrite GRUB and LILO now but we still can't boot because we have trouble reading the partition table if it was made in Linux

svn path=/trunk/; revision=48700
This commit is contained in:
Cameron Gutman
2010-09-04 20:56:19 +00:00
parent edfb344c53
commit f276fcd056
1 changed files with 25 additions and 26 deletions
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reactos/base/setup/usetup/interface/usetup.c
+25 -26
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@@ -2450,29 +2450,6 @@ FormatPartitionPage(PINPUT_RECORD Ir)
CheckActiveBootPartition(PartitionList);
}
/* Install MBR if necessary */
if (DiskEntry->NoMbr &&
DiskEntry->BiosDiskNumber == 0)
{
wcscpy(PathBuffer, SourceRootPath.Buffer);
wcscat(PathBuffer, L"\\loader\\dosmbr.bin");
DPRINT("Install MBR bootcode: %S ==> %S\n",
PathBuffer, DestinationRootPath.Buffer);
/* Install MBR bootcode */
Status = InstallMbrBootCodeToDisk(PathBuffer,
DestinationRootPath.Buffer);
if (!NT_SUCCESS (Status))
{
DPRINT1("InstallMbrBootCodeToDisk() failed (Status %lx)\n",
Status);
return FALSE;
}
DiskEntry->NoMbr = FALSE;
}
if (wcscmp(FileSystemList->Selected->FileSystem, L"FAT") == 0)
{
/* FIXME: Install boot code. This is a hack! */
@@ -3621,7 +3598,10 @@ BootLoaderHarddiskPage(PINPUT_RECORD Ir)
{
UCHAR PartitionType;
NTSTATUS Status;
WCHAR DestinationDevicePathBuffer[MAX_PATH];
WCHAR SourceMbrPathBuffer[MAX_PATH];
/* Step 1: Write the VBR */
PartitionType = PartitionList->ActiveBootPartition->
PartInfo[PartitionList->ActiveBootPartitionNumber].PartitionType;
if ((PartitionType == PARTITION_FAT_12) ||
@@ -3640,8 +3620,6 @@ BootLoaderHarddiskPage(PINPUT_RECORD Ir)
MUIDisplayError(ERROR_INSTALL_BOOTCODE, Ir, POPUP_WAIT_ENTER);
return QUIT_PAGE;
}
return SUCCESS_PAGE;
}
else
{
@@ -3649,7 +3627,28 @@ BootLoaderHarddiskPage(PINPUT_RECORD Ir)
return QUIT_PAGE;
}
return BOOT_LOADER_HARDDISK_PAGE;
/* Step 2: Write the MBR */
swprintf(DestinationDevicePathBuffer,
L"\\Device\\Harddisk%d\\Partition0",
PartitionList->ActiveBootDisk->DiskNumber);
wcscpy(SourceMbrPathBuffer, SourceRootPath.Buffer);
wcscat(SourceMbrPathBuffer, L"\\loader\\dosmbr.bin");
DPRINT("Install MBR bootcode: %S ==> %S\n",
SourceMbrPathBuffer, DestinationDevicePathBuffer);
Status = InstallMbrBootCodeToDisk(SourceMbrPathBuffer,
DestinationDevicePathBuffer);
if (!NT_SUCCESS (Status))
{
DPRINT1("InstallMbrBootCodeToDisk() failed (Status %lx)\n",
Status);
MUIDisplayError(ERROR_INSTALL_BOOTCODE, Ir, POPUP_WAIT_ENTER);
return QUIT_PAGE;
}
return SUCCESS_PAGE;
}