[ros-diffs] [jgardou] 62029: [WIN32K] - Slightly improve the way the Device Description is retrieved. - Slightly improve registry function.

Author: jgardou
Date: Fri Feb  7 23:35:06 2014
New Revision: 62029

URL: http://svn.reactos.org/svn/reactos?rev=62029&view=rev
Log:
[WIN32K]
 - Slightly improve the way the Device Description is retrieved.
 - Slightly improve registry function.

Modified:
    trunk/reactos/win32ss/gdi/eng/device.c
    trunk/reactos/win32ss/user/ntuser/misc/registry.c

Modified: trunk/reactos/win32ss/gdi/eng/device.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/gdi/eng/device.c?r…
==============================================================================
--- trunk/reactos/win32ss/gdi/eng/device.c	[iso-8859-1] (original)
+++ trunk/reactos/win32ss/gdi/eng/device.c	[iso-8859-1] Fri Feb  7 23:35:06 2014
@@ -113,7 +113,8 @@
     pGraphicsDevice->pwszDescription = pwsz + pustrDiplayDrivers->Length /
sizeof(WCHAR);
     RtlCopyMemory(pGraphicsDevice->pwszDescription,
                   pustrDescription->Buffer,
-                  pustrDescription->Length + sizeof(WCHAR));
+                  pustrDescription->Length);
+    pGraphicsDevice->pwszDescription[pustrDescription->Length/sizeof(WCHAR)] = 0;
 
     /* Initialize the pdevmodeInfo list and default index  */
     pGraphicsDevice->pdevmodeInfo = NULL;

Modified: trunk/reactos/win32ss/user/ntuser/misc/registry.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/user/ntuser/misc/r…
==============================================================================
--- trunk/reactos/win32ss/user/ntuser/misc/registry.c	[iso-8859-1] (original)
+++ trunk/reactos/win32ss/user/ntuser/misc/registry.c	[iso-8859-1] Fri Feb  7 23:35:06
2014
@@ -58,7 +58,7 @@
     ULONG cbInfoSize, cbDataSize;
 
     /* Check if the local buffer is sufficient */
-    cbInfoSize = FIELD_OFFSET(KEY_VALUE_PARTIAL_INFORMATION, Data) + *pcbValue;
+    cbInfoSize = FIELD_OFFSET(KEY_VALUE_PARTIAL_INFORMATION, Data[*pcbValue]);
     if (cbInfoSize <= sizeof(ajBuffer))
     {
         pInfo = (PVOID)ajBuffer;
@@ -82,7 +82,7 @@
                              cbInfoSize,
                              &cbInfoSize);
 
-    cbDataSize = cbInfoSize - FIELD_OFFSET(KEY_VALUE_PARTIAL_INFORMATION, Data);
+    cbDataSize = pInfo->DataLength;
 
     /* Note: STATUS_BUFFER_OVERFLOW is not a success */
     if (NT_SUCCESS(Status))