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Convert result struct only if NtUserEnumDisplayDevices returned success

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svn path=/trunk/; revision=22205
This commit is contained in:
Hervé Poussineau 2006-06-04 13:36:39 +00:00
parent 36c9262fd0
commit cc12e88784
1 changed files with 21 additions and 19 deletions
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40
reactos/dll/win32/user32/misc/display.c
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@ -67,25 +67,27 @@ EnumDisplayDevicesA(
iDevNum,
&DisplayDeviceW,
dwFlags );
/* Copy result from DisplayDeviceW to lpDisplayDevice */
lpDisplayDevice->StateFlags = DisplayDeviceW.StateFlags;
WideCharToMultiByte(CP_ACP,0,
DisplayDeviceW.DeviceName,wcslen(DisplayDeviceW.DeviceName),
lpDisplayDevice->DeviceName,sizeof(lpDisplayDevice->DeviceName) / sizeof(lpDisplayDevice->DeviceName[0]),
NULL,NULL);
WideCharToMultiByte(CP_ACP,0,
DisplayDeviceW.DeviceString,wcslen(DisplayDeviceW.DeviceString),
lpDisplayDevice->DeviceString,sizeof(lpDisplayDevice->DeviceString) / sizeof(lpDisplayDevice->DeviceString[0]),
NULL,NULL);
WideCharToMultiByte(CP_ACP,0,
DisplayDeviceW.DeviceID,wcslen(DisplayDeviceW.DeviceID),
lpDisplayDevice->DeviceID,sizeof(lpDisplayDevice->DeviceID) / sizeof(lpDisplayDevice->DeviceID[0]),
NULL,NULL);
WideCharToMultiByte(CP_ACP,0,
DisplayDeviceW.DeviceKey,wcslen(DisplayDeviceW.DeviceKey),
lpDisplayDevice->DeviceKey,sizeof(lpDisplayDevice->DeviceKey) / sizeof(lpDisplayDevice->DeviceKey[0]),
NULL,NULL);
if (!rc)
{
/* Copy result from DisplayDeviceW to lpDisplayDevice */
lpDisplayDevice->StateFlags = DisplayDeviceW.StateFlags;
WideCharToMultiByte(CP_ACP,0,
DisplayDeviceW.DeviceName,wcslen(DisplayDeviceW.DeviceName),
lpDisplayDevice->DeviceName,sizeof(lpDisplayDevice->DeviceName) / sizeof(lpDisplayDevice->DeviceName[0]),
NULL,NULL);
WideCharToMultiByte(CP_ACP,0,
DisplayDeviceW.DeviceString,wcslen(DisplayDeviceW.DeviceString),
lpDisplayDevice->DeviceString,sizeof(lpDisplayDevice->DeviceString) / sizeof(lpDisplayDevice->DeviceString[0]),
NULL,NULL);
WideCharToMultiByte(CP_ACP,0,
DisplayDeviceW.DeviceID,wcslen(DisplayDeviceW.DeviceID),
lpDisplayDevice->DeviceID,sizeof(lpDisplayDevice->DeviceID) / sizeof(lpDisplayDevice->DeviceID[0]),
NULL,NULL);
WideCharToMultiByte(CP_ACP,0,
DisplayDeviceW.DeviceKey,wcslen(DisplayDeviceW.DeviceKey),
lpDisplayDevice->DeviceKey,sizeof(lpDisplayDevice->DeviceKey) / sizeof(lpDisplayDevice->DeviceKey[0]),
NULL,NULL);
}
RtlFreeUnicodeString ( &Device );