[ekohl] 31433: Query and set the display string using data length counted in bytes.

Author: ekohl
Date: Tue Dec 25 16:59:57 2007
New Revision: 31433

URL: http://svn.reactos.org/svn/reactos?rev=31433&view=rev
Log:
Query and set the display string using data length counted in bytes.

Modified:
    trunk/reactos/base/applications/screensavers/3dtext/settings.c

Modified: trunk/reactos/base/applications/screensavers/3dtext/settings.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/screensav...
==============================================================================
--- trunk/reactos/base/applications/screensavers/3dtext/settings.c (original)
+++ trunk/reactos/base/applications/screensavers/3dtext/settings.c Tue Dec 25 16:59:57 2007
@@ -29,14 +29,14 @@
 void LoadSettings()
 {
    HKEY hkey;
-	DWORD len = MAX_PATH;
+	DWORD len = MAX_PATH * sizeof(WCHAR);

RegCreateKeyEx(HKEY_CURRENT_USER, _T("Software\Microsoft\ScreenSavers\Text3D"), 0,
    	_T(""), 0, KEY_READ, NULL, &hkey, NULL);

-	if(RegQueryValueEx(hkey, _T("DisplayString"),  0, 0, (LPBYTE)m_Text, &len) != ERROR_SUCCESS)
+	if (RegQueryValueEx(hkey, _T("DisplayString"), NULL, NULL, (LPBYTE)m_Text, &len) != ERROR_SUCCESS)
    {
-		_tcscpy(m_Text  , _TEXT("ReactOS Rocks!"));
+		_tcscpy(m_Text, _TEXT("ReactOS Rocks!"));
    }

RegCloseKey(hkey);
@@ -49,7 +49,7 @@
    RegCreateKeyEx(HKEY_CURRENT_USER, _T("Software\Microsoft\ScreenSavers\Text3D"), 0,
    	_T(""), 0, KEY_WRITE, NULL, &hkey, NULL);

-	RegSetValueEx(hkey, _T("DisplayString"), 0, REG_SZ, (BYTE *)&m_Text, sizeof (m_Text));
+	RegSetValueEx(hkey, _T("DisplayString"), 0, REG_SZ, (LPBYTE)m_Text, (_tcslen(m_Text) + 1) * sizeof(WCHAR));

RegCloseKey(hkey);
 }