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Check for nil before checking for empty table

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At least the `gopls` language server seems to return nil/null if no code
actions are available. Currently this results in an error:

> Error executing vim.schedule lua callback: shared.lua:199: Expected table, got nil
This commit is contained in:
Andy Lindeman 2020-05-15 21:34:28 -04:00
parent f559e5249e
commit 986bed2329
1 changed files with 1 additions and 1 deletions
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2
runtime/lua/vim/lsp/callbacks.lua
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@ -19,7 +19,7 @@ M['workspace/executeCommand'] = function(err, _)
end end
M['textDocument/codeAction'] = function(_, _, actions) M['textDocument/codeAction'] = function(_, _, actions)
if vim.tbl_isempty(actions) then if actions == nil or vim.tbl_isempty(actions) then
print("No code actions available") print("No code actions available")
return return
end end