bug: invalid option '%-100' to 'format'

[wincent]

I don't have a reliable repro for this yet, but this code¹:

│ -- Right pad so that selection highlighting is shown across full width.
│ if width < 104 then
│ │ if #line > 99 then
│ │ │ -- No padding needed.
│ │ │ line = prefix .. line
│ │ else
│ │ │ line = prefix .. string.format('%-' .. (width - #prefix) .. 's', line)
│ │ end
│ else
│ │ -- Avoid: "invalid option" caused by format argument > 99.
│ │ line = prefix .. string.format('%-99s', line)
│ │ local diff = width - line:len()
│ │ if diff > 0 then
│ │ │ line = line .. string.rep(' ', diff)
│ │ end
│ end

can blow up with:

Error executing lua callback: ...command-t/lua/wincent/commandt/private/match_listing.lua:65: invalid option '%-100' to 'format'

if width is, say, 103, and #line is less 99 or less.

Very likely cause is this line:

command-t/lua/wincent/commandt/private/match_listing.lua

Line 85 in 429b6b7

local width = self._window:width() or vim.o.columns -- BUG: width may be cached/stale

Footnotes

1. Sorry about the formatting; my copy-paste brought in indent markers from Vim. ↩

[trotzig]

I can confirm the fix in 0f22018 resolves the issue in one of my repos. 🎄🎉