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fix(#2024): help handles empty mapping description

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This commit is contained in:
Alexander Courtis 2023-02-27 20:28:10 +11:00
parent 74959750f7
commit 59bcb01d3b
1 changed files with 2 additions and 3 deletions
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lua/nvim-tree/renderer/help.lua
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@ -23,10 +23,9 @@ end
--- Remove prefix 'nvim-tree: ' --- Remove prefix 'nvim-tree: '
--- Hardcoded to keep default_on_attach simple --- Hardcoded to keep default_on_attach simple
--- @param desc string --- @param desc string
--- @return string --- @return string|nil
--- @return number
local function tidy_desc(desc) local function tidy_desc(desc)
return desc:gsub("^nvim%-tree: ", "") return desc and desc:gsub("^nvim%-tree: ", "") or ""
end end
-- sort lhs roughly as per :help index -- sort lhs roughly as per :help index