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fix(diagnostic): fix navigation with diagnostics placed past end of line

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This commit is contained in:
Gregory Anders 2021-11-19 11:31:33 -07:00
parent 2abc799ffd
commit 34bb5fa5a9
2 changed files with 16 additions and 2 deletions
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5
runtime/lua/vim/diagnostic.lua
View File

@ -467,13 +467,14 @@ local function next_diagnostic(position, search_forward, bufnr, opts, namespace)
lnum = (lnum + line_count) % line_count
end
if line_diagnostics[lnum] and not vim.tbl_isempty(line_diagnostics[lnum]) then
local line_length = #vim.api.nvim_buf_get_lines(bufnr, lnum, lnum + 1, true)[1]
local sort_diagnostics, is_next
if search_forward then
sort_diagnostics = function(a, b) return a.col < b.col end
is_next = function(diagnostic) return diagnostic.col > position[2] end
is_next = function(d) return math.min(d.col, line_length - 1) > position[2] end
else
sort_diagnostics = function(a, b) return a.col > b.col end
is_next = function(diagnostic) return diagnostic.col < position[2] end
is_next = function(d) return math.min(d.col, line_length - 1) < position[2] end
end
table.sort(line_diagnostics[lnum], sort_diagnostics)
if i == 0 then

13
test/functional/lua/diagnostic_spec.lua
View File

@ -686,6 +686,19 @@ describe('vim.diagnostic', function()
return vim.diagnostic.get_prev_pos { namespace = diagnostic_ns }
]])
end)
it('works with diagnostics past the end of the line #16349', function()
eq({4, 0}, exec_lua [[
vim.diagnostic.set(diagnostic_ns, diagnostic_bufnr, {
make_error('Diagnostic #1', 3, 9001, 3, 9001),
make_error('Diagnostic #2', 4, 0, 4, 0),
})
vim.api.nvim_win_set_buf(0, diagnostic_bufnr)
vim.api.nvim_win_set_cursor(0, {1, 1})
vim.diagnostic.goto_next { float = false }
return vim.diagnostic.get_next_pos { namespace = diagnostic_ns }
]])
end)
end)
describe('get_prev_pos()', function()