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uxtheme: Pass size in bytes to RegQueryValueExW(). 

Signed-off-by: Zhiyi Zhang <zzhang@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zhiyi Zhang 2021-10-20 10:06:25 +08:00 committed by Alexandre Julliard
parent 93992c760d
commit 9314b59a7d
1 changed files with 4 additions and 4 deletions
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8
dlls/uxtheme/system.c
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@ -85,7 +85,7 @@ static BOOL CALLBACK UXTHEME_broadcast_msg (HWND hWnd, LPARAM msg)
static DWORD query_reg_path (HKEY hKey, LPCWSTR lpszValue,
LPVOID pvData)
{
DWORD dwRet, dwType, dwUnExpDataLen = MAX_PATH, dwExpDataLen;
DWORD dwRet, dwType, dwUnExpDataLen = MAX_PATH * sizeof(WCHAR), dwExpDataLen;
TRACE("(hkey=%p,%s,%p)\n", hKey, debugstr_w(lpszValue),
pvData);
@ -147,7 +147,7 @@ static void UXTHEME_LoadTheme(void)
/* Get current theme configuration */
if(!RegOpenKeyW(HKEY_CURRENT_USER, szThemeManager, &hKey)) {
TRACE("Loading theme config\n");
buffsize = ARRAY_SIZE(tmp);
buffsize = sizeof(tmp);
if (!RegQueryValueExW(hKey, L"ThemeActive", NULL, NULL, (BYTE*)tmp, &buffsize)) {
bThemeActive = (tmp[0] != '0');
}
@ -155,10 +155,10 @@ static void UXTHEME_LoadTheme(void)
bThemeActive = FALSE;
TRACE("Failed to get ThemeActive: %d\n", GetLastError());
}
buffsize = ARRAY_SIZE(szCurrentColor);
buffsize = sizeof(szCurrentColor);
if (RegQueryValueExW(hKey, L"ColorName", NULL, NULL, (BYTE*)szCurrentColor, &buffsize))
szCurrentColor[0] = '\0';
buffsize = ARRAY_SIZE(szCurrentSize);
buffsize = sizeof(szCurrentSize);
if (RegQueryValueExW(hKey, L"SizeName", NULL, NULL, (BYTE*)szCurrentSize, &buffsize))
szCurrentSize[0] = '\0';
if (query_reg_path (hKey, L"DllName", szCurrentTheme))