fix(diagnostic): show diagnostics on buffer load #35866

Problem:
Diagnostics set on unloaded buffers are not shown when the buffer loads.

Solution:
Use `once_buf_loaded()` to show the diagnostics on BufRead is the buffer
is not yet loaded.
This commit is contained in:
Yochem van Rosmalen
2025-09-22 22:33:16 +02:00
committed by GitHub
parent 0790e08f52
commit 09266830bd

View File

@@ -1636,10 +1636,7 @@ M.handlers.signs = {
bufnr = vim._resolve_bufnr(bufnr)
opts = opts or {}
if not api.nvim_buf_is_loaded(bufnr) then
return
end
once_buf_loaded(bufnr, function()
-- 10 is the default sign priority when none is explicitly specified
local priority = opts.signs and opts.signs.priority or 10
local get_priority = severity_to_extmark_priority(priority, opts)
@@ -1675,6 +1672,7 @@ M.handlers.signs = {
})
end
end
end)
end,
--- @param namespace integer
@@ -1697,10 +1695,7 @@ M.handlers.underline = {
bufnr = vim._resolve_bufnr(bufnr)
opts = opts or {}
if not api.nvim_buf_is_loaded(bufnr) then
return
end
once_buf_loaded(bufnr, function()
local ns = M.get_namespace(namespace)
if not ns.user_data.underline_ns then
ns.user_data.underline_ns =
@@ -1736,6 +1731,7 @@ M.handlers.underline = {
)
end
save_extmarks(underline_ns, bufnr)
end)
end,
hide = function(namespace, bufnr)
local ns = M.get_namespace(namespace)
@@ -1795,10 +1791,7 @@ M.handlers.virtual_text = {
bufnr = vim._resolve_bufnr(bufnr)
opts = opts or {}
if not api.nvim_buf_is_loaded(bufnr) then
return
end
once_buf_loaded(bufnr, function()
if opts.virtual_text then
if opts.virtual_text.format then
diagnostics = reformat_diagnostics(opts.virtual_text.format, diagnostics)
@@ -1832,7 +1825,12 @@ M.handlers.virtual_text = {
buffer = bufnr,
group = ns.user_data.virt_text_augroup,
callback = function()
render_virtual_text(ns.user_data.virt_text_ns, bufnr, line_diagnostics, opts.virtual_text)
render_virtual_text(
ns.user_data.virt_text_ns,
bufnr,
line_diagnostics,
opts.virtual_text
)
end,
})
end
@@ -1840,6 +1838,7 @@ M.handlers.virtual_text = {
render_virtual_text(ns.user_data.virt_text_ns, bufnr, line_diagnostics, opts.virtual_text)
save_extmarks(ns.user_data.virt_text_ns, bufnr)
end)
end,
hide = function(namespace, bufnr)
local ns = M.get_namespace(namespace)
@@ -2054,10 +2053,7 @@ M.handlers.virtual_lines = {
bufnr = vim._resolve_bufnr(bufnr)
opts = opts or {}
if not api.nvim_buf_is_loaded(bufnr) then
return
end
once_buf_loaded(bufnr, function()
local ns = M.get_namespace(namespace)
if not ns.user_data.virt_lines_ns then
ns.user_data.virt_lines_ns =
@@ -2101,6 +2097,7 @@ M.handlers.virtual_lines = {
end
save_extmarks(ns.user_data.virt_lines_ns, bufnr)
end)
end,
hide = function(namespace, bufnr)
local ns = M.get_namespace(namespace)