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fix(lsp): fix nil-index error for :lsp enable (#37411)

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Problem:
`:lsp enable` with no arguments will fail if there is a invalid config
in `lsp/`, or if `vim.lsp.config[...]` returns nil for any other reason.

Solution:
Add a nil-check to `:lsp enable`.
This commit is contained in:
Olivia Kinnear
2026-01-22 14:27:03 -06:00
committed by GitHub
parent e2bc84e315
commit 34116bbd9b
1 changed files with 8 additions and 3 deletions
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11
runtime/lua/vim/_core/ex_cmd.lua
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@@ -79,9 +79,14 @@ local function ex_lsp_enable(config_names)
if #config_names == 0 then if #config_names == 0 then
local filetype = vim.bo.filetype local filetype = vim.bo.filetype
for _, name in ipairs(get_config_names()) do for _, name in ipairs(get_config_names()) do
local filetypes = lsp.config[name].filetypes local config = lsp.config[name]
if filetypes == nil or vim.list_contains(filetypes, filetype) then if config then
table.insert(config_names, name) local filetypes = config.filetypes
if filetypes == nil or vim.list_contains(filetypes, filetype) then
table.insert(config_names, name)
end
else
echo_err(("Unable to check filetype for '%s': Broken config"):format(name))
end end
end end
if #config_names == 0 then if #config_names == 0 then