When using *Tools->Config Files* to open a user file that doesn't exist. This fixes the first line of `geany.css` being wrongly uncommented (and the rest unchanged) due to toggle comment being used and CSS not having a line comment.
Split out from #3396 as it's independent of it. You can view, comment on, or merge this pull request online at:
https://github.com/geany/geany/pull/3450
-- Commit Summary --
* Don't comment global content unless it is Conf
-- File Changes --
M src/ui_utils.c (3)
-- Patch Links --
https://github.com/geany/geany/pull/3450.patch https://github.com/geany/geany/pull/3450.diff