Regression: command line snapshots not working on macOS

[tcobbs]

Describe the bug
Command line snapshots no longer work on macOS (haven't tested other OSes). Both -SaveSnapshot and -SaveSnapshots fail.

[light-le]

Got the same issue on my M1. -q or -v would not output anything, so I don't know how to debug this. If you can point me to a right direction I'd be happy to contribute.

[pbartfai]

Describe the bug Command line snapshots no longer work on macOS (haven't tested other OSes). Both -SaveSnapshot and -SaveSnapshots fail.

Tested -SaveSnapshot on Linux and Windows and works fine with latest source code.

[light-le]

How do I run the source code on my Mac? I assume it must be like Linux. Is there a guide page somewhere? Thanks.

[light-le]

-SaveSnapshot runs on the latest source code when tested on Mac

[tcobbs]

@light-le We're trying to get 4.7 released ASAP with this fixed.

[MarkVerbeek91]

On windows there is the same issue, -SaveSnapshot and -SaveSnapshots do open LDview but the screen remains black and not output is created. I tested version 4.6

EDIT:
I realized after my comment, I want running the command in protected folder, when I run same command on the desktop it works fine. So a warning from LDview that it can not write to the output would be very helpful in these case.