Am Samstag, 23. September 2017 18:20:47 UTC+2 schrieb Guy Rutenberg:
>
> Hi,
>
> Using Hugin 2017.0 (and prior versions), if one tries to stitch a project 
> where there are non-ascii characters in the project's file path the 
> stitching fails.
>

Sorry, but I can't reproduce the issue. It works fine here also with 
non-ascii characters (tested on Fedora).

This is related to bug https://bugs.launchpad.net/hugin/+bug/678808 and its 
> duplicates.
>
Sorry, but this bug is Windows only and has nothing to do with wxExecute.

After some debugging it turns out that the culprit is the call to 
> hugin_stich_project using wxExecute. wxExcute does a poor (buggy) handling 
> of converting the internal Unicode representation to UTF-8 and drops any 
> arguments containing non-ascii characters. The attached bug works around 
> it, and solves the issue.
>
If you think that this is a wxWidgets bug, then it should be reported and 
fixed upstreams in wxWidgets.
But until now nobody else on Linux reported this bug so far. So this is 
really strange and maybe related to some special configuration on your side.

You have also only fixed the call to hugin_stitch_project but left the call 
of PTBatcherGUI, which is also called by wxExecute in a similar way.

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