[tfaber] 60093: [KERNEL32] - Fix an off-by-one in the UNC case in WaitNamedPipeW - Some readability

Author: tfaber
Date: Sat Sep 14 09:12:12 2013
New Revision: 60093

URL: http://svn.reactos.org/svn/reactos?rev=60093&view=rev
Log:
[KERNEL32]
- Fix an off-by-one in the UNC case in WaitNamedPipeW
- Some readability

Modified:
    trunk/reactos/dll/win32/kernel32/client/file/npipe.c

Modified: trunk/reactos/dll/win32/kernel32/client/file/npipe.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/kernel32/client/…
==============================================================================
--- trunk/reactos/dll/win32/kernel32/client/file/npipe.c	[iso-8859-1] (original)
+++ trunk/reactos/dll/win32/kernel32/client/file/npipe.c	[iso-8859-1] Sat Sep 14 09:12:12
2013
@@ -415,8 +415,9 @@
         }
 
         /* Move past it */
-        NewName.Buffer += 9;
-        NewName.Length -= 9 * sizeof(WCHAR);
+        NewName.Buffer += PipePrefix.Length / sizeof(WCHAR);
+        NewName.Length -= PipePrefix.Length;
+        NewName.MaximumLength -= PipePrefix.Length;
 
         /* Initialize the Dos Devices name */
         TRACE("NewName: %wZ\n", &NewName);
@@ -438,10 +439,10 @@
         } while (*p);
 
         /* Now make sure the full name contains "pipe\" */
-        if ((*p) && !(_wcsnicmp(p + 1, L"pipe\\",
sizeof("pipe\\"))))
+        if ((*p) && !(_wcsnicmp(p + 1, L"pipe\\",
sizeof("pipe\\") - sizeof(ANSI_NULL))))
         {
             /* Get to the pipe name itself now */
-            p += sizeof("pipe\\") - 1;
+            p += sizeof("pipe\\") - sizeof(ANSI_NULL);
         }
         else
         {