[weiden] 13354: GetTempPathW should write an empty string to the buffer in case it wasn't large enough

GetTempPathW should write an empty string to the buffer in case it
wasn't large enough
Modified: trunk/reactos/lib/kernel32/file/curdir.c
  _____  

Modified: trunk/reactos/lib/kernel32/file/curdir.c
--- trunk/reactos/lib/kernel32/file/curdir.c	2005-01-28 19:11:22 UTC
(rev 13353)
+++ trunk/reactos/lib/kernel32/file/curdir.c	2005-01-28 19:28:24 UTC
(rev 13354)
@@ -308,7 +308,7 @@

 	if (nBufferLength < Value->Length / sizeof(WCHAR) + 2)
 		Length++;
 
-	if (lpBuffer != NULL)
+	if (nBufferLength >= Value->Length /sizeof(WCHAR) + 1)
 	{
 		if (nBufferLength < Value->Length / sizeof(WCHAR) + 2)
 		{
@@ -324,6 +324,9 @@
 			lpBuffer[Value->Length / sizeof(WCHAR)] = L'\\';
 			lpBuffer[Value->Length / sizeof(WCHAR) + 1] = 0;
 		}
+	} else if (nBufferLength > 0)
+	{
+                lpBuffer[0] = L'\0';
 	}
 
 	return Length;