From f651c1f8b6ebd4b95f88ecfa671b63242f80556a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Herv=C3=A9=20Poussineau?= <hpoussin@reactos.org>
Date: Tue, 14 Nov 2006 18:35:29 +0000
Subject: [PATCH] Don't force screensaver file names to have at least 4 chars
 Terminate the string just after the last read character.

svn path=/trunk/; revision=24758
---
 reactos/base/system/winlogon/screensaver.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/reactos/base/system/winlogon/screensaver.c b/reactos/base/system/winlogon/screensaver.c
index 0e8b95d334c..a90ba775e8b 100644
--- a/reactos/base/system/winlogon/screensaver.c
+++ b/reactos/base/system/winlogon/screensaver.c
@@ -262,7 +262,6 @@ StartScreenSaver(
 	if (rc != ERROR_SUCCESS)
 		goto cleanup;
 
-	szApplicationName[bufferSize] = 0; /* Terminate the string */
 	rc = RegQueryValueExW(
 		hKey,
 		L"SCRNSAVE.EXE",
@@ -272,9 +271,10 @@ StartScreenSaver(
 		&bufferSize);
 	if (rc != ERROR_SUCCESS || dwType != REG_SZ)
 		goto cleanup;
-    
-    if (bufferSize <=4)
-         goto cleanup;
+
+	if (bufferSize == 0)
+		goto cleanup;
+	szApplicationName[bufferSize] = 0; /* Terminate the string */
 
 	wsprintfW(szCommandLine, L"%s /s", szApplicationName);
 	TRACE("WL: Executing %S\n", szCommandLine);