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Opened 12 years ago

Closed 12 years ago

#2298 closed Bug (Fixed)

Error in _WinAPI_EnumDisplayDevices

Reported by: KaFu Owned by: guinness
Milestone: 3.3.9.5 Component: Standard UDFs
Version: 3.3.8.1 Severity: None
Keywords: Cc:

Description

EnumDisplayDevices returns 0 if display device number is not valid. This is not checked in the current version of _WinAPI_EnumDisplayDevices:

DllCall("user32.dll", "bool", "EnumDisplayDevicesW", "struct*", $tName, "dword", $iDevNum, "struct*", $tDevice, "dword", 1)
If @error Then Return SetError(@error, @extended, 0)

I propose to change these two lines as follows:

Local $iRet = DllCall("user32.dll", "bool", "EnumDisplayDevicesW", "struct*", $tName, "dword", $iDevNum, "struct*", $tDevice, "dword", 1)
If @error or $iRet[0] = 0 Then Return SetError(@error, @extended, $aDevice)

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Change History (1)

comment:1 Changed 12 years ago by guinness

  • Milestone set to 3.3.9.5
  • Owner set to guinness
  • Resolution set to Fixed
  • Status changed from new to closed

Fixed by revision [7456] in version: 3.3.9.5

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