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Fix adding of the tag when the group order list already exists

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svn path=/trunk/; revision=19155
This commit is contained in:
Hervé Poussineau 2005-11-11 22:34:01 +00:00
parent c16594ec20
commit ac4176016e
1 changed files with 4 additions and 2 deletions
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6
reactos/lib/setupapi/install.c
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@ -1218,7 +1218,7 @@ BOOL WINAPI SetupInstallServicesFromInfSectionExW( HINF hinf, PCWSTR sectionname
SetLastError(rc);
goto cleanup;
}
else if (dwRegType != REG_BINARY || bufferSize % sizeof(DWORD) != 0)
else if (dwRegType != REG_BINARY || bufferSize == 0 || bufferSize % sizeof(DWORD) != 0)
{
SetLastError(ERROR_GEN_FAILURE);
goto cleanup;
@ -1238,13 +1238,15 @@ BOOL WINAPI SetupInstallServicesFromInfSectionExW( HINF hinf, PCWSTR sectionname
lpLoadOrderGroup,
NULL,
NULL,
(flags & SPSVCINST_TAGTOFRONT) ? (BYTE*)&GroupOrder[1] : (BYTE*)&GroupOrder[0],
(BYTE*)GroupOrder,
&bufferSize);
if (rc != ERROR_SUCCESS)
{
SetLastError(rc);
goto cleanup;
}
if (flags & SPSVCINST_TAGTOFRONT)
memmove(&GroupOrder[2], &GroupOrder[1], bufferSize - sizeof(DWORD));
}
else
{