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path: root/runtime/lua/vim/lsp/diagnostic.lua
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Diffstat (limited to 'runtime/lua/vim/lsp/diagnostic.lua')
-rw-r--r--runtime/lua/vim/lsp/diagnostic.lua2
1 files changed, 1 insertions, 1 deletions
diff --git a/runtime/lua/vim/lsp/diagnostic.lua b/runtime/lua/vim/lsp/diagnostic.lua
index 6b856a52a5..1e6f83c1ba 100644
--- a/runtime/lua/vim/lsp/diagnostic.lua
+++ b/runtime/lua/vim/lsp/diagnostic.lua
@@ -147,7 +147,7 @@ function M.get_namespace(client_id)
vim.validate { client_id = { client_id, 'n' } }
if not _client_namespaces[client_id] then
local client = vim.lsp.get_client_by_id(client_id)
- local name = string.format("vim.lsp.%s.%d", client.name, client_id)
+ local name = string.format("vim.lsp.%s.%d", client and client.name or "unknown", client_id)
_client_namespaces[client_id] = vim.api.nvim_create_namespace(name)
end
return _client_namespaces[client_id]