QuickFixLine highlighting does not start from the beginning of a quickfix line

[lacygoill]

Describe the bug

In a quickfix window, the QuickFixLine highlighting starts from the end of the text, instead of the beginning of the line.

To Reproduce

Run this shell command:

$ printf 'a\nb\nc' >/tmp/file && vim -Nu NONE --cmd 'syntax on' +'sil vim /./ % | copen' /tmp/file

The QuickFixLine highlighting starts after the text a.

Expected behavior

The QuickFixLine highlighting starts from the beginning of the line, which here displays /tmp/file|1 col 1|.

Screenshots

Environment

• Vim version: 8.1 Included patches: 1-2032
• OS: Ubuntu 16.04.6 LTS
• Terminal: st

Additional context

In the past, QuickFixLine highlighted the whole current quickfix line.
I don't know whether the change is intended, but I bisected it to 017ba07.

[lacygoill]

Closing the issue since it has been fixed by e00fdf3.