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Changed: Use a wchar_t buffer for registry

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This commit is contained in:
kervala 2016-02-21 20:29:14 +01:00
parent 8090b04ba0
commit 2cce3fcdf9
1 changed files with 7 additions and 4 deletions
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11
code/nel/src/misc/system_utils.cpp
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@ -319,9 +319,9 @@ string CSystemUtils::getRegKey(const string &Entry)
{ {
DWORD dwType = 0L; DWORD dwType = 0L;
DWORD dwSize = KeyMaxLength; DWORD dwSize = KeyMaxLength;
unsigned char Buffer[KeyMaxLength]; wchar_t Buffer[KeyMaxLength];
if (RegQueryValueExW(hkey, utf8ToWide(Entry), NULL, &dwType, Buffer, &dwSize) != ERROR_SUCCESS) if (RegQueryValueExW(hkey, utf8ToWide(Entry), NULL, &dwType, (LPBYTE)Buffer, &dwSize) != ERROR_SUCCESS)
{ {
nlwarning("Can't get the reg key '%s'", Entry.c_str()); nlwarning("Can't get the reg key '%s'", Entry.c_str());
} }
@ -329,6 +329,7 @@ string CSystemUtils::getRegKey(const string &Entry)
{ {
ret = wideToUtf8(Buffer); ret = wideToUtf8(Buffer);
} }
RegCloseKey(hkey); RegCloseKey(hkey);
} }
else else
@ -346,11 +347,13 @@ bool CSystemUtils::setRegKey(const string &ValueName, const string &Value)
HKEY hkey; HKEY hkey;
DWORD dwDisp; DWORD dwDisp;
wchar_t nstr[] = { 0x00 }; if (RegCreateKeyExW(HKEY_CURRENT_USER, utf8ToWide(RootKey), 0, L"", REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &hkey, &dwDisp) == ERROR_SUCCESS)
if (RegCreateKeyExW(HKEY_CURRENT_USER, utf8ToWide(RootKey), 0, nstr, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &hkey, &dwDisp) == ERROR_SUCCESS)
{ {
ucstring utf16Value = ucstring::makeFromUtf8(Value); ucstring utf16Value = ucstring::makeFromUtf8(Value);
// we must use the real Unicode string size in bytes
DWORD size = (utf16Value.length() + 1) * 2; DWORD size = (utf16Value.length() + 1) * 2;
if (RegSetValueExW(hkey, utf8ToWide(ValueName), 0L, REG_SZ, (const BYTE *)utf16Value.c_str(), size) == ERROR_SUCCESS) if (RegSetValueExW(hkey, utf8ToWide(ValueName), 0L, REG_SZ, (const BYTE *)utf16Value.c_str(), size) == ERROR_SUCCESS)
res = true; res = true;
RegCloseKey(hkey); RegCloseKey(hkey);