[QGIS-Developer] Issue Saving GeoJson

[Alex M]

I'm forwarding an interesting discussion about a possible bug.

TLDR; On some systems when saving edits to a geojson file, a geojson.tmp
is saved instead and never overwrites the original file. This is a
regression from previous versions where saving geojson overwrites the
original file correctly.

Full discussion is on:
https://gis.stackexchange.com/questions/300860/why-does-qgis-3-4-create-tmp-file-instead-of-refresh-editing-layer-after-saving

Can anyone else confirm this behavior perhaps on the dev branch? It's
pretty easy. Make a geojson layer, reload it, edit and try to save the
edits. Do you get a geojson.tmp?

Thanks,
Alex