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[UDMIHELP] Initialize output buffer if DMI string is NULL

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Stanislav Motylkov 2018-08-15 20:43:01 +03:00
parent c356804550
commit bae6e075e0
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1 changed files with 6 additions and 0 deletions
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6
sdk/lib/udmihelp/udmihelp.c
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@ -151,7 +151,13 @@ GetSMBiosStringW(
SIZE_T cChars;
if (!DmiString)
{
if (cchBuf >= 1)
{
*pBuf = 0;
}
return 0;
}
cChars = MultiByteToWideChar(CP_OEMCP, 0, DmiString, -1, pBuf, cchBuf);