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[WIN32K]

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- Slightly improve the way the Device Description is retrieved.
 - Slightly improve registry function.

svn path=/trunk/; revision=62029
This commit is contained in:
Jérôme Gardou 2014-02-07 23:35:06 +00:00
parent 9bae59a449
commit 4f5c53dfe7
2 changed files with 4 additions and 3 deletions
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3
reactos/win32ss/gdi/eng/device.c
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@ -113,7 +113,8 @@ EngpRegisterGraphicsDevice(
pGraphicsDevice->pwszDescription = pwsz + pustrDiplayDrivers->Length / sizeof(WCHAR); pGraphicsDevice->pwszDescription = pwsz + pustrDiplayDrivers->Length / sizeof(WCHAR);
RtlCopyMemory(pGraphicsDevice->pwszDescription, RtlCopyMemory(pGraphicsDevice->pwszDescription,
pustrDescription->Buffer, pustrDescription->Buffer,
pustrDescription->Length + sizeof(WCHAR)); pustrDescription->Length);
pGraphicsDevice->pwszDescription[pustrDescription->Length/sizeof(WCHAR)] = 0;
/* Initialize the pdevmodeInfo list and default index */ /* Initialize the pdevmodeInfo list and default index */
pGraphicsDevice->pdevmodeInfo = NULL; pGraphicsDevice->pdevmodeInfo = NULL;

4
reactos/win32ss/user/ntuser/misc/registry.c
View file

@ -58,7 +58,7 @@ RegQueryValue(
ULONG cbInfoSize, cbDataSize; ULONG cbInfoSize, cbDataSize;
/* Check if the local buffer is sufficient */ /* 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)) if (cbInfoSize <= sizeof(ajBuffer))
{ {
pInfo = (PVOID)ajBuffer; pInfo = (PVOID)ajBuffer;
@ -82,7 +82,7 @@ RegQueryValue(
cbInfoSize, cbInfoSize,
&cbInfoSize); &cbInfoSize);
cbDataSize = cbInfoSize - FIELD_OFFSET(KEY_VALUE_PARTIAL_INFORMATION, Data); cbDataSize = pInfo->DataLength;
/* Note: STATUS_BUFFER_OVERFLOW is not a success */ /* Note: STATUS_BUFFER_OVERFLOW is not a success */
if (NT_SUCCESS(Status)) if (NT_SUCCESS(Status))