ISCC.exe returns non-0 exit code when passed `/?`

[COOK Nathan]

Hi there

 

When I ask the iscc binary for help, it returns non-0.
It doesn’t seem obvious to me that anything went wrong with displaying the help output in my terminal.
To reproduce in powershell, once Inno is installed and it’s installation directory found on the PATH of a Windows machine:
```
iscc /?
Write-Host $LASTEXITCODE
```

I ask because I am trying to smoke-test an installation of Inno Setup 6 on a virtual machine, and running `iscc /?` makes my process fail due to the non-zero exit code, but the binary doesn’t seem to have crashed or errored.

.. Is there any other harmless set of arguments I could pass to iscc.exe to see if it is callable, that has iscc.exe return 0?

Thanks,

Nathan

 

Nathan Cook
Senior DevOps Engineer

Metrology & Production Software DevOps

Hexagon Manufacturing Intelligence

E: natha...@hexagon.com

 

[Eivind Bakkestuen]

If you just want to see if its callable, isn't a non-0 result just as good as 0? As long as you get the same non-0 result each time, that is :D

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