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Win: Revise string zero termination

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Signed-off-by: Simon Rozman <simon@rozman.si>
This commit is contained in:
Simon Rozman 2024-01-06 10:48:54 +01:00
parent 9f5a68e789
commit 19e2dbbe72
1 changed files with 3 additions and 3 deletions
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6
include/WinStd/Win.h
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@ -437,7 +437,7 @@ static LSTATUS RegQueryStringValue(_In_ HKEY hReg, _In_z_ LPCSTR pszName, _Out_
} else if (lResult == ERROR_MORE_DATA) {
if (dwType == REG_SZ || dwType == REG_MULTI_SZ) {
// The value is REG_SZ or REG_MULTI_SZ. Read it now.
sValue.resize(dwSize / sizeof(CHAR) - 1);
sValue.resize(dwSize / sizeof(CHAR));
if ((lResult = ::RegQueryValueExA(hReg, pszName, NULL, NULL, reinterpret_cast<LPBYTE>(&sValue[0]), &dwSize)) == ERROR_SUCCESS) {
dwSize /= sizeof(CHAR);
sValue.resize(dwSize && sValue[dwSize - 1] == 0 ? dwSize - 1 : dwSize);
@ -503,7 +503,7 @@ static LSTATUS RegQueryStringValue(_In_ HKEY hReg, _In_z_ LPCWSTR pszName, _Out_
} else if (lResult == ERROR_MORE_DATA) {
if (dwType == REG_SZ || dwType == REG_MULTI_SZ) {
// The value is REG_SZ or REG_MULTI_SZ. Read it now.
sValue.resize(dwSize / sizeof(WCHAR) - 1);
sValue.resize(dwSize / sizeof(WCHAR));
if ((lResult = ::RegQueryValueExW(hReg, pszName, NULL, NULL, reinterpret_cast<LPBYTE>(&sValue[0]), &dwSize)) == ERROR_SUCCESS) {
dwSize /= sizeof(WCHAR);
sValue.resize(dwSize && sValue[dwSize - 1] == 0 ? dwSize - 1 : dwSize);
@ -682,7 +682,7 @@ static _Success_(return > 0) int NormalizeString(_In_ NORM_FORM NormForm, _In_ c
for (int i = 10; i--;) {
// Allocate buffer. Then convert again.
cch = -cch;
sDstString.resize(cch - 1);
sDstString.resize(cch);
cch = ::NormalizeString(NormForm, sSrcString.c_str(), (int)sSrcString.length(), &sDstString[0], cch);
if (cch > 0)
break;