[mjansen] 72947: RegQueryValueExW and RegQueryValueExA calls accept bytes. Patch by Victor Martinez Calvo. CORE-9665 #comment Thanks!
9 Oct
2016
9 Oct
'16
8:58 p.m.
Author: mjansen
Date: Sun Oct 9 20:58:08 2016
New Revision: 72947
URL: http://svn.reactos.org/svn/reactos?rev=72947&view=rev
Log:
RegQueryValueExW and RegQueryValueExA calls accept bytes. Patch by Victor Martinez Calvo.
CORE-9665 #comment Thanks!
Modified:
trunk/reactos/base/applications/mstsc/connectdialog.c
trunk/reactos/base/applications/rapps/installed.c
trunk/reactos/base/applications/rapps_new/installed.cpp
trunk/reactos/base/applications/regedit/framewnd.c
trunk/reactos/base/applications/taskmgr/procpage.c
trunk/reactos/base/system/services/rpcserver.c
trunk/reactos/base/system/winlogon/setup.c
trunk/reactos/dll/cpl/wined3dcfg/general.c
trunk/reactos/dll/win32/avicap32/avicap32.c
trunk/reactos/dll/win32/powrprof/powrprof.c
trunk/reactos/dll/win32/secur32/sspi.c
trunk/reactos/dll/win32/setupapi/install.c
trunk/reactos/dll/win32/setupapi/interface.c
trunk/reactos/dll/win32/uxtheme/system.c
trunk/reactos/dll/win32/winmm/playsound.c
Modified: trunk/reactos/base/applications/mstsc/connectdialog.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/mstsc/co…
==============================================================================
--- trunk/reactos/base/applications/mstsc/connectdialog.c [iso-8859-1] (original)
+++ trunk/reactos/base/applications/mstsc/connectdialog.c [iso-8859-1] Sun Oct 9 20:58:08
2016
@@ -138,7 +138,7 @@
if(RegOpenKeyExW(hKey, szName, 0, KEY_READ, &hSubKey) !=
ERROR_SUCCESS)
break;
- dwSize = MAXVALUE;
+ dwSize = MAXVALUE * sizeof(WCHAR);
if(RegQueryValueExW(hKey, L"UsernameHint", 0, NULL,
(LPBYTE)szValue, &dwSize) == ERROR_SUCCESS)
{
@@ -185,7 +185,7 @@
NULL);
if (ret == ERROR_SUCCESS)
{
- size = MAX_KEY_NAME;
+ size = sizeof(Name);
if (RegQueryValueExW(hKey,
Name,
0,
Modified: trunk/reactos/base/applications/rapps/installed.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/rapps/in…
==============================================================================
--- trunk/reactos/base/applications/rapps/installed.c [iso-8859-1] (original)
+++ trunk/reactos/base/applications/rapps/installed.c [iso-8859-1] Sun Oct 9 20:58:08
2016
@@ -11,7 +11,7 @@
BOOL
GetApplicationString(HKEY hKey, LPWSTR lpKeyName, LPWSTR lpString)
{
- DWORD dwSize = MAX_PATH;
+ DWORD dwSize = MAX_PATH * sizeof(WCHAR);
if (RegQueryValueExW(hKey,
lpKeyName,
@@ -50,7 +50,7 @@
if (RegOpenKeyW(hKey, szName, &hSubKey) == ERROR_SUCCESS)
{
dwType = REG_SZ;
- dwSize = MAX_PATH;
+ dwSize = sizeof(szDisplayName);
if (RegQueryValueExW(hSubKey,
L"DisplayName",
NULL,
@@ -118,7 +118,7 @@
hKey = ItemInfo->hSubKey;
dwType = REG_SZ;
- dwSize = MAX_PATH;
+ dwSize = sizeof(szPath);
if (RegQueryValueExW(hKey,
bModify ? szModify : szUninstall,
NULL,
@@ -254,7 +254,7 @@
}
dwType = REG_SZ;
- dwSize = MAX_PATH;
+ dwSize = sizeof(pszParentKeyName);
bIsUpdate = (RegQueryValueExW(Info.hSubKey,
L"ParentKeyName",
NULL,
@@ -262,7 +262,7 @@
(LPBYTE)pszParentKeyName,
&dwSize) == ERROR_SUCCESS);
- dwSize = MAX_PATH;
+ dwSize = sizeof(pszDisplayName);
if (RegQueryValueExW(Info.hSubKey,
L"DisplayName",
NULL,
Modified: trunk/reactos/base/applications/rapps_new/installed.cpp
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/rapps_ne…
==============================================================================
--- trunk/reactos/base/applications/rapps_new/installed.cpp [iso-8859-1] (original)
+++ trunk/reactos/base/applications/rapps_new/installed.cpp [iso-8859-1] Sun Oct 9
20:58:08 2016
@@ -11,7 +11,7 @@
BOOL
GetApplicationString(HKEY hKey, LPCWSTR lpKeyName, LPWSTR lpString)
{
- DWORD dwSize = MAX_PATH;
+ DWORD dwSize = MAX_PATH * sizeof(WCHAR);
if (RegQueryValueExW(hKey,
lpKeyName,
@@ -50,7 +50,7 @@
if (RegOpenKeyW(hKey, szName, &hSubKey) == ERROR_SUCCESS)
{
dwType = REG_SZ;
- dwSize = MAX_PATH;
+ dwSize = sizeof(szDisplayName);
if (RegQueryValueExW(hSubKey,
L"DisplayName",
NULL,
@@ -118,7 +118,7 @@
hKey = ItemInfo->hSubKey;
dwType = REG_SZ;
- dwSize = MAX_PATH;
+ dwSize = sizeof(szPath);
if (RegQueryValueExW(hKey,
bModify ? szModify : szUninstall,
NULL,
@@ -254,7 +254,7 @@
}
dwType = REG_SZ;
- dwSize = MAX_PATH;
+ dwSize = sizeof(pszParentKeyName);
bIsUpdate = (RegQueryValueExW(Info.hSubKey,
L"ParentKeyName",
NULL,
@@ -262,7 +262,7 @@
(LPBYTE)pszParentKeyName,
&dwSize) == ERROR_SUCCESS);
- dwSize = MAX_PATH;
+ dwSize = sizeof(pszDisplayName);
if (RegQueryValueExW(Info.hSubKey,
L"DisplayName",
NULL,
Modified: trunk/reactos/base/applications/regedit/framewnd.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/regedit/…
==============================================================================
--- trunk/reactos/base/applications/regedit/framewnd.c [iso-8859-1] (original)
+++ trunk/reactos/base/applications/regedit/framewnd.c [iso-8859-1] Sun Oct 9 20:58:08
2016
@@ -774,7 +774,7 @@
if (RegOpenKeyExW(HKEY_CURRENT_USER, s_szFavoritesRegKey, 0, KEY_QUERY_VALUE,
&hKey) != ERROR_SUCCESS)
goto done;
- cbData = (sizeof(szFavoritePath) / sizeof(szFavoritePath[0])) - 1;
+ cbData = sizeof(szFavoritePath);
memset(szFavoritePath, 0, sizeof(szFavoritePath));
if (RegQueryValueExW(hKey, pszFavorite, NULL, &dwType, (LPBYTE) szFavoritePath,
&cbData) != ERROR_SUCCESS)
goto done;
Modified: trunk/reactos/base/applications/taskmgr/procpage.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/taskmgr/…
==============================================================================
--- trunk/reactos/base/applications/taskmgr/procpage.c [iso-8859-1] (original)
+++ trunk/reactos/base/applications/taskmgr/procpage.c [iso-8859-1] Sun Oct 9 20:58:08
2016
@@ -390,7 +390,7 @@
if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, L"Software\\Microsoft\\Windows
NT\\CurrentVersion\\AeDebug", 0, KEY_READ, &hKey) == ERROR_SUCCESS)
{
- dwDebuggerSize = 260;
+ dwDebuggerSize = sizeof(strDebugger);
if (RegQueryValueExW(hKey, L"Debugger", NULL, NULL,
(LPBYTE)strDebugger, &dwDebuggerSize) == ERROR_SUCCESS)
{
CharUpper(strDebugger);
Modified: trunk/reactos/base/system/services/rpcserver.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/system/services/rpcse…
==============================================================================
--- trunk/reactos/base/system/services/rpcserver.c [iso-8859-1] (original)
+++ trunk/reactos/base/system/services/rpcserver.c [iso-8859-1] Sun Oct 9 20:58:08 2016
@@ -841,7 +841,7 @@
if (dwError != ERROR_SUCCESS)
return dwError;
- dwSize = MAX_PATH;
+ dwSize = MAX_PATH * sizeof(WCHAR);
/* Check for the DependOnService Value */
dwError = RegQueryValueExW(hServiceEnumKey,
Modified: trunk/reactos/base/system/winlogon/setup.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/system/winlogon/setup…
==============================================================================
--- trunk/reactos/base/system/winlogon/setup.c [iso-8859-1] (original)
+++ trunk/reactos/base/system/winlogon/setup.c [iso-8859-1] Sun Oct 9 20:58:08 2016
@@ -80,7 +80,7 @@
return FALSE;
/* Read key */
- dwSize = (sizeof(Shell) / sizeof(Shell[0])) - 1;
+ dwSize = sizeof(Shell);
dwError = RegQueryValueExW(hKey,
L"CmdLine",
NULL,
Modified: trunk/reactos/dll/cpl/wined3dcfg/general.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/cpl/wined3dcfg/general…
==============================================================================
--- trunk/reactos/dll/cpl/wined3dcfg/general.c [iso-8859-1] (original)
+++ trunk/reactos/dll/cpl/wined3dcfg/general.c [iso-8859-1] Sun Oct 9 20:58:08 2016
@@ -51,7 +51,7 @@
void InitControl(HWND hWndDlg, HKEY hKey, PWCHAR szKey, PWINED3D_SETTINGS pSettings, INT
iControlId, INT iCount)
{
WCHAR szBuffer[MAX_KEY_LENGTH];
- DWORD dwSize = MAX_KEY_LENGTH;
+ DWORD dwSize = sizeof(szBuffer);
DWORD dwType = 0;
INT iCurrent;
INT iActive = 0;
Modified: trunk/reactos/dll/win32/avicap32/avicap32.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/avicap32/avicap3…
==============================================================================
--- trunk/reactos/dll/win32/avicap32/avicap32.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/avicap32/avicap32.c [iso-8859-1] Sun Oct 9 20:58:08 2016
@@ -179,7 +179,7 @@
{
if (RegOpenKeyW(hKey, szDriver, &hSubKey) == ERROR_SUCCESS)
{
- dwSize = sizeof(szFileName) / sizeof(WCHAR);
+ dwSize = sizeof(szFileName);
if (RegQueryValueExW(hSubKey,
L"Driver",
@@ -188,7 +188,7 @@
(LPBYTE)&szFileName,
&dwSize) == ERROR_SUCCESS)
{
- dwSize = sizeof(szDriverName) / sizeof(WCHAR);
+ dwSize = sizeof(szDriverName);
if (RegQueryValueExW(hSubKey,
L"FriendlyName",
Modified: trunk/reactos/dll/win32/powrprof/powrprof.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/powrprof/powrpro…
==============================================================================
--- trunk/reactos/dll/win32/powrprof/powrprof.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/powrprof/powrprof.c [iso-8859-1] Sun Oct 9 20:58:08 2016
@@ -299,7 +299,7 @@
return FALSE;
}
- dwSize = MAX_PATH;
+ dwSize = sizeof(szBuf);
Err = RegQueryValueExW(hKey, L"CurrentPowerPolicy",
NULL, NULL,
(LPBYTE)&szBuf, &dwSize);
Modified: trunk/reactos/dll/win32/secur32/sspi.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/secur32/sspi.c?r…
==============================================================================
--- trunk/reactos/dll/win32/secur32/sspi.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/secur32/sspi.c [iso-8859-1] Sun Oct 9 20:58:08 2016
@@ -531,7 +531,7 @@
if (apiRet == ERROR_SUCCESS)
{
WCHAR securityPkgNames[MAX_PATH]; /* arbitrary len */
- DWORD size = sizeof(securityPkgNames) / sizeof(WCHAR), type;
+ DWORD size = sizeof(securityPkgNames), type;
apiRet = RegQueryValueExW(key, securityProvidersW, NULL, &type,
(PBYTE)securityPkgNames, &size);
Modified: trunk/reactos/dll/win32/setupapi/install.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/setupapi/install…
==============================================================================
--- trunk/reactos/dll/win32/setupapi/install.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/setupapi/install.c [iso-8859-1] Sun Oct 9 20:58:08 2016
@@ -228,7 +228,8 @@
if (RegQueryValueExW( hkey, value, NULL, &type, NULL, &size )) return;
if (type != REG_MULTI_SZ) return;
- if (!(buffer = HeapAlloc( GetProcessHeap(), 0, (size + str_size) * sizeof(WCHAR) )))
return;
+ size = size + str_size * sizeof(WCHAR) ;
+ if (!(buffer = HeapAlloc( GetProcessHeap(), 0, size))) return;
if (RegQueryValueExW( hkey, value, NULL, NULL, (BYTE *)buffer, &size )) goto
done;
/* compare each string against all the existing ones */
@@ -271,7 +272,7 @@
if (RegQueryValueExW( hkey, value, NULL, &type, NULL, &size )) return;
if (type != REG_MULTI_SZ) return;
/* allocate double the size, one for value before and one for after */
- if (!(buffer = HeapAlloc( GetProcessHeap(), 0, size * 2 * sizeof(WCHAR) ))) return;
+ if (!(buffer = HeapAlloc( GetProcessHeap(), 0, size * 2))) return;
if (RegQueryValueExW( hkey, value, NULL, NULL, (BYTE *)buffer, &size )) goto
done;
src = buffer;
dst = buffer + size;
Modified: trunk/reactos/dll/win32/setupapi/interface.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/setupapi/interfa…
==============================================================================
--- trunk/reactos/dll/win32/setupapi/interface.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/setupapi/interface.c [iso-8859-1] Sun Oct 9 20:58:08 2016
@@ -232,7 +232,7 @@
/* Step 2. Create an interface list for this element */
HeapFree(GetProcessHeap(), 0, pSymbolicLink);
- pSymbolicLink = HeapAlloc(GetProcessHeap(), 0, (dwLength + 1) *
sizeof(WCHAR));
+ pSymbolicLink = HeapAlloc(GetProcessHeap(), 0, dwLength + sizeof(WCHAR));
if (!pSymbolicLink)
{
rc = ERROR_NOT_ENOUGH_MEMORY;
Modified: trunk/reactos/dll/win32/uxtheme/system.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/uxtheme/system.c…
==============================================================================
--- trunk/reactos/dll/win32/uxtheme/system.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/uxtheme/system.c [iso-8859-1] Sun Oct 9 20:58:08 2016
@@ -81,7 +81,7 @@
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);
@@ -194,7 +194,7 @@
/* Get current theme configuration */
if(!RegOpenKeyW(HKEY_CURRENT_USER, szThemeManager, &hKey)) {
TRACE("Loading theme config\n");
- buffsize = sizeof(tmp)/sizeof(tmp[0]);
+ buffsize = sizeof(tmp);
if(!RegQueryValueExW(hKey, szThemeActive, NULL, NULL, (LPBYTE)tmp,
&buffsize)) {
bThemeActive = (tmp[0] != '0');
}
@@ -202,10 +202,10 @@
bThemeActive = FALSE;
TRACE("Failed to get ThemeActive: %d\n", GetLastError());
}
- buffsize = sizeof(szCurrentColor)/sizeof(szCurrentColor[0]);
+ buffsize = sizeof(szCurrentColor);
if(RegQueryValueExW(hKey, szColorName, NULL, NULL, (LPBYTE)szCurrentColor,
&buffsize))
szCurrentColor[0] = '\0';
- buffsize = sizeof(szCurrentSize)/sizeof(szCurrentSize[0]);
+ buffsize = sizeof(szCurrentSize);
if(RegQueryValueExW(hKey, szSizeName, NULL, NULL, (LPBYTE)szCurrentSize,
&buffsize))
szCurrentSize[0] = '\0';
if (query_reg_path (hKey, szDllName, szCurrentTheme))
@@ -618,7 +618,7 @@
Result = RegOpenKeyW(HKEY_CURRENT_USER, szThemeManager, &hKey);
if (Result == ERROR_SUCCESS)
{
- buffsize = sizeof(tmp)/sizeof(tmp[0]);
+ buffsize = sizeof(tmp);
if (!RegQueryValueExW(hKey, szThemeActive, NULL, NULL, (LPBYTE)tmp,
&buffsize))
bActive = (tmp[0] != '0');
RegCloseKey(hKey);
Modified: trunk/reactos/dll/win32/winmm/playsound.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/winmm/playsound.…
==============================================================================
--- trunk/reactos/dll/win32/winmm/playsound.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/winmm/playsound.c [iso-8859-1] Sun Oct 9 20:58:08 2016
@@ -130,7 +130,7 @@
if (err != 0)
goto none;
}
- count = sizeof(str)/sizeof(str[0]);
+ count = sizeof(str);
err = RegQueryValueExW(hSnd, NULL, 0, &type, (LPBYTE)str, &count);
RegCloseKey(hSnd);
if (err != 0 || !*str) goto none;
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