Blame floating window isn't highlighting deleted lines

[duboisf]

Description

Seems that since #570 the floating window for blames isn't highlighting deleted lines.

Neovim version

nvim --version NVIM v0.7.0 Build type: Release LuaJIT 2.1.0-beta3 Compiled by runner@fv-az316-460 Features: +acl +iconv +tui See ":help feature-compile" system vimrc file: "$VIM/sysinit.vim" fall-back for $VIM: "/share/nvim" Run :checkhealth for more info

Operating system and version

Pop!_OS 22.04 LTS

Expected behavior

The deleted lines in the floating window are highlighted

Actual behavior

The deleted lines in the floating window aren't highlighted

Minimal config

vim.o.packpath = '/tmp/nvim/site'

local plugins = {
  one = 'https://github.com/rakr/vim-one',
  gitsigns = 'https://github.com/lewis6991/gitsigns.nvim',
}

for name, url in pairs(plugins) do
  local install_path = '/tmp/nvim/site/pack/test/start/' .. name
  if vim.fn.isdirectory(install_path) == 0 then
    vim.fn.system { 'git', 'clone', '--depth=1', url, install_path }
  end
end

vim.opt.termguicolors = true
vim.opt.background = 'dark'
vim.cmd 'colorscheme one'

require('gitsigns').setup {
  debug_mode = true, -- You must add this to enable debug messages
}

function _G.blame_line()
  require'gitsigns'.blame_line { full = true }
end

function _G.blame_line_working()
  vim.cmd 'hi link GitSignsDeleteLn DiffDelete'
  require'gitsigns'.blame_line { full = true }
end

Steps to reproduce

1. gh clone lewis6991/gitsigns.nvim
2. cd gitsigns.nvim
3. git checkout c18e016864c92ecf9775abea1baaa161c28082c3
4. nvim --clean -u minimal.lua README +144
5. :lua blame_line()

Gitsigns debug messages

signs.init: Using vimfn signs                                                                                                                                                                                                                                                                                           
run_job: git --no-pager --literal-pathspecs --version                                                                                                                                                                                                                                                                   
fn: Deriving GitSignsAdd from GitGutterAdd                                                                                                                                                                                                                                                                              
fn: Deriving GitSignsChange from GitGutterChange                                                                                                                                                                                                                                                                        
fn: Deriving GitSignsDelete from GitGutterDelete                                                                                                                                                                                                                                                                        
fn: Deriving GitSignsAddNr from GitSignsAdd                                                                                                                                                                                                                                                                             
fn: Deriving GitSignsChangeNr from GitSignsChange                                                                                                                                                                                                                                                                       
fn: Deriving GitSignsDeleteNr from GitSignsDelete                                                                                                                                                                                                                                                                       
fn: Deriving GitSignsAddLn from DiffAdd                                                                                                                                                                                                                                                                                 
fn: Deriving GitSignsChangeLn from DiffChange                                                                                                                                                                                                                                                                           
fn: Deriving GitSignsCurrentLineBlame from NonText                                                                                                                                                                                                                                                                      
fn: Deriving GitSignsAddInline from TermCursor                                                                                                                                                                                                                                                                          
fn: Deriving GitSignsDeleteInline from TermCursor                                                                                                                                                                                                                                                                       
fn: Deriving GitSignsChangeInline from TermCursor                                                                                                                                                                                                                                                                       
fn: Deriving GitSignsAddLnInline from GitSignsAddInline                                                                                                                                                                                                                                                                 
fn: Deriving GitSignsChangeLnInline from GitSignsChangeInline                                                                                                                                                                                                                                                           
fn: Deriving GitSignsDeleteLnInline from GitSignsDeleteInline                                                                                                                                                                                                                                                           
fn: Deriving GitSignsAddLnVirtLn from GitSignsAddLn                                                                                                                                                                                                                                                                     
fn: Deriving GitSignsChangeVirtLn from GitSignsChangeLn                                                                                                                                                                                                                                                                 
fn: Deriving GitSignsDeleteVirtLn from DiffDelete                                                                                                                                                                                                                                                                       
fn: Deriving GitSignsAddLnVirtLnInLine from GitSignsAddLnInline                                                                                                                                                                                                                                                         
fn: Deriving GitSignsChangeVirtLnInLine from GitSignsChangeLnInline                                                                                                                                                                                                                                                     
fn: Deriving GitSignsDeleteVirtLnInLine from GitSignsDeleteLnInline                                                                                                                                                                                                                                                     
attach(1): Attaching (trigger=setup)                                                                                                                                                                                                                                                                                    
run_job: git --no-pager --literal-pathspecs config user.name                                                                                                                                                                                                                                                            
run_job: git --no-pager --literal-pathspecs rev-parse --show-toplevel --absolute-git-dir --abbrev-ref HEAD                                                                                                                                                                                                              
run_job: git --no-pager --literal-pathspecs rev-parse --short HEAD                                                                                                                                                                                                                                                      
run_job: git --no-pager --literal-pathspecs --git-dir=/home/fred/git/third_party/gitsigns.nvim/.git -c core.quotepath=off ls-files --stage --others --exclude-standard --eol /home/fred/git/third_party/gitsigns.nvim/README.md                                                                                         
watch_gitdir(1): Watching git dir                                                                                                                                                                                                                                                                                       
run_job: git --no-pager --literal-pathspecs --git-dir=/home/fred/git/third_party/gitsigns.nvim/.git show :0:README.md                                                                                                                                                                                                   
update(1): updates: 1, jobs: 6                                                                                                                                                                                                                                                                                          
run_job: git --no-pager --literal-pathspecs --git-dir=/home/fred/git/third_party/gitsigns.nvim/.git blame --contents - -L 144,+1 --line-porcelain /home/fred/git/third_party/gitsigns.nvim/README.md                                                                                                                    
run_job: git --no-pager --literal-pathspecs --git-dir=/home/fred/git/third_party/gitsigns.nvim/.git show -s --format=%B d03b7278b022c62eaf1bccc8011f9b45c1d4675a                                                                                                                                                        
run_job: git --no-pager --literal-pathspecs --git-dir=/home/fred/git/third_party/gitsigns.nvim/.git show 709455d2df50243f1d404f78c82d579caa778bfb:README.md                                                                                                                                                             
run_job: git --no-pager --literal-pathspecs --git-dir=/home/fred/git/third_party/gitsigns.nvim/.git show d03b7278b022c62eaf1bccc8011f9b45c1d4675a:README.md

[duboisf]

Previewing hunks too:

[duboisf]

oh! Forgot to say thanks for the great plugin! It's when something breaks that you truly appreciate their value 😅