_WinAPI_SaveHBITMAPToFile in WinAPIGdi.au3 is bugged

[anonymous]

_WinAPI_SaveHBITMAPToFile may break as reported by SciTE's console:

"C:\Program Files (x86)\AutoIt3\Include\WinAPIGdi.au3" (3702) : ==> Variable used without being declared.:
_WinAPI_CloseHandle($hFile)
_WinAPI_CloseHandle( ^ERROR

That is because the declaration of variable $hFile is now within a loop (line 3683), which may or may not be executed, while the variable is still being used outside that loop.

Furthermore, it is not saving the bitmap in many situations, failing at line 3616 (_WinAPI_DrawBitmap). Apparently, a false report, because if one forces the assignment "$hBitmap = $hSource", regardless of the status returned by _WinAPI_DrawBitmap, the bitmap is saved correctly.

As a last consideration, the example found at the help file page for _WinAPI_SaveHBITMAPToFile fails when run, saving a bitmap which turns out to be just a block painted in black.

[lcofresi]

The problem with the second part of the complaint (or at least with part of it) is in the _WinAPI_DrawBitmap() function.

The line 1431, at the end of the function reads

If Not $iError Then Return SetError(10, 0, 0)

It should be of course

If $iError Then Return SetError(10, 0, 0)

[guinness]

Fixed by revision [10211] in version: 3.3.13.0