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| author | rayx <rayx.cn@gmail.com> | 2021-07-04 07:34:38 +1000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-07-03 14:34:38 -0700 |
| commit | 0b9df63d1349a9c58cd2c6ab2e43d0d348bd89cb (patch) | |
| tree | 9f15c8bf434377f78bbc050e26cde071b7dca8c2 /lua/lspconfig/util.lua | |
| parent | [docgen] Update CONFIG.md (diff) | |
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fix: prevent dirname returning '/' if path is empty string
Diffstat (limited to 'lua/lspconfig/util.lua')
| -rw-r--r-- | lua/lspconfig/util.lua | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lua/lspconfig/util.lua b/lua/lspconfig/util.lua index 89fca869..c4c21c22 100644 --- a/lua/lspconfig/util.lua +++ b/lua/lspconfig/util.lua @@ -121,7 +121,9 @@ M.path = (function() local strip_dir_pat = path_sep.."([^"..path_sep.."]+)$" local strip_sep_pat = path_sep.."$" dirname = function(path) - if not path then return end + if not path or #path == 0 then + return + end local result = path:gsub(strip_sep_pat, ""):gsub(strip_dir_pat, "") if #result == 0 then return "/" |