[Bug 49432] New: Eraser Drop shows error and then close

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49432

            Bug ID: 49432
           Summary: Eraser Drop shows error and then close
           Product: Wine
           Version: 5.11
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: wine-bugs(a)winehq.org
          Reporter: mikrutrafal(a)protonmail.com
      Distribution: ---

After running only error
```
Error: Subscript used with non-Array variable

```
is shown and then app dissapear


Download Link -
https://portableapps.com/downloading/?a=EraserDropPortable&n=EraserDrop%20Po...

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[Bug 49432] Eraser Drop shows error and then close

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49432

--- Comment #1 from Rafał Mikrut <mikrutrafal(a)protonmail.com> ---
Still happens with Wine 7.1

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[Bug 49432] Eraser Drop shows error and then close

[WineHQ Bugzilla]

http://bugs.winehq.org/show_bug.cgi?id=49432

Tobi L <[e-mail]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[e-mail]

--- Comment #2 from Tobi L <[e-mail]> ---
The error still reproduces with Wine 11.17.

It reports that the runtime error comes from "Line -1".

The app is open source, so I downloaded AutoIt v3.3.18.0 (from
https://www.autoitscript.com/site/autoit/downloads/) and I tried to run the au3
sources directly like this to try to find the real line number:

$ build/wine ~/Downloads/install/AutoIt3.exe /ErrorStdOut
~/Downloads/EraserDropPortable/Other/Source/EraserDrop.au3
"Z:\home\USER\Downloads\EraserDropPortable\Other\Source\_RegFunc.au3" (27) :
==> Can not redeclare a constant.:
Global Const $REG_QWORD = 11
Global Const ^ ERROR

To solve this I had to comment out the offending lines. Then I had to make sure
the compiled Eraser.dll is next to the au3 script. This revealed the subscript
error comes from this:
> Local $aDesktop = WinGetPos("Program Manager")
> Local $xGUI = Number(IniRead($configini, "eraser", "x", "100"))
> If $xGUI > $aDesktop[2] - $widthGUI  Then

The problem is that WinGetPos("Program Manager") returns a nil value, which
then gives an error since it is not an array.

Program manager does not start automatically in WINE, which is why the position
is empty. By starting it manually, it is possible to work around the issue and
get the program to launch.

$ build/wine progman &
$ build/wine ~/Downloads/EraserDropPortable/EraserDropPortable.exe

Not sure what the correct approach would be for fixing this.

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[Bug 49432] Eraser Drop shows error and then close

[WineHQ Bugzilla]

http://bugs.winehq.org/show_bug.cgi?id=49432

Ken Sharp <[e-mail]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever confirmed|0                           |1
           Keywords|                            |download
                URL|                            |https://portableapps.com/do
                   |                            |wnloading/?a=EraserDropPort
                   |                            |able&n=EraserDrop%20Portabl
                   |                            |e&s=s&p=&d=pa&f=EraserDropP
                   |                            |ortable_2.1.1_English.paf.e
                   |                            |xe

--- Comment #3 from Ken Sharp <[e-mail]> ---
Confirming. Works in Windows 10.

dee7fcf02ede72f0746fcc406b5caaadd934f9ad 
EraserDropPortable_2.1.1_English.paf.exe

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[Bug 49432] Eraser Drop shows error and then close

[WineHQ Bugzilla]

http://bugs.winehq.org/show_bug.cgi?id=49432

--- Comment #4 from Ken Sharp <[e-mail]> ---
Created attachment 82164
  --> http://bugs.winehq.org/attachment.cgi?id=82164
explorer.exe strings

In modern Windows, "Progman" is provided by explorer.exe.

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[Bug 49432] Eraser Drop shows error and then close

[WineHQ Bugzilla]

http://bugs.winehq.org/show_bug.cgi?id=49432

--- Comment #5 from Ken Sharp <[e-mail]> ---
..to clarify: explorer.exe reports itself as "Program Manager" according to
Windows System Internals, Seventh Edition (Part 1).

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[Bug 49432] Eraser Drop shows error and then close

[WineHQ Bugzilla]

http://bugs.winehq.org/show_bug.cgi?id=49432

--- Comment #6 from Alexandre Julliard <[e-mail]> ---
The content of attachment 82164 has been deleted for the following reason:

Please do not look at internal details of Windows binaries

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