qtile / qtile / 30136347536

83%

Build Type

push

github

Committed by tych0

Commit Message

fix(bar): stop drawing finalized widgets and bars

Qtile._finalize_configurables() finalizes widgets before bars, so a
Bar._actual_draw() queued on the event loop before reload_config or
restart could run against dead widgets (drawer.ctx and layout are
None). Every restart then logged "error when calculating widget ...
length" and "Widget failed to draw" tracebacks.

Guard the draw/length boundary with the existing finalized state:

- _Widget.length returns 0 once the widget is finalized
- Bar._actual_draw() skips finalized widgets

Fixes #5960

Coverage Stats

4 of 8 new or added lines in 2 files covered. (50.0%)

1 existing line in 1 file now uncovered.

17323 of 20834 relevant lines covered (83.15%)

4.52 hits per line