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fix lsp_code_action error when no code action available (#243)

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the results variable can be nil when there's no code action available,

check for nil results before checking the length
This commit is contained in:
YIQUN
2020-11-15 21:41:58 +08:00
committed by GitHub
parent 3c4a88efe4
commit 0ccd69f5a9
1 changed files with 1 additions and 1 deletions
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lua/telescope/builtin.lua
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@@ -229,7 +229,7 @@ builtin.lsp_code_actions = function(opts)
local results = (results_lsp[1] or results_lsp[2]).result; local results = (results_lsp[1] or results_lsp[2]).result;
if #results == 0 then if not results or #results == 0 then
print("No code actions available") print("No code actions available")
return return
end end