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fix(cwd): validate getcwd(…, -1)

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This commit is contained in:
Justin M. Keyes
2026-08-04 15:45:45 +02:00
parent db2e86fba4
commit 46ca236525
10 changed files with 99 additions and 73 deletions
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14
runtime/lua/vim/_meta/vimfn.gen.lua generated
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@@ -3341,9 +3341,8 @@ function vim.fn.getcursorcharpos(winid) end
--- directory of the window indicated by {winnr}.
---
--- If {bufnr} is provided, {winnr} and {tabnr} must be -1 and the
--- working directory of that buffer is returned. If {bufnr} is
--- -1, it is ignored, and the global working directory is
--- returned.
--- working directory of that buffer is returned. An argument may
--- be -1 only if all preceding arguments are -1.
--- Examples of buffer usage: >vim
--- getcwd(-1, -1, 0) " Get current buffer's directory
--- getcwd(-1, -1, 3) " Get directory of buffer #3
@@ -4462,15 +4461,15 @@ function vim.fn.has(feature) end
--- @return 0|1
function vim.fn.has_key(dict, key) end
--- Checks whether the window, tabpage or buffer has set a local
--- Checks whether the tabpage, window or buffer has set a local
--- working directory. Returns 1 when the window has set a local
--- path via |:lcd|, or when {winnr} is -1 and the tabpage has set
--- a local path via |:tcd|, or when {winnr} and {tabnr} are -1
--- and {bufnr} has set a local path via |:bcd|, otherwise 0.
---
--- Tabs, windows and buffers are identified by their respective
--- numbers, 0 means current tab or window. Missing argument
--- implies 0. Thus the following are equivalent: >vim
--- numbers, 0 means current tab, window or buffer. Missing
--- argument implies 0. Thus the following are equivalent: >vim
--- echo haslocaldir()
--- echo haslocaldir(0)
--- echo haslocaldir(0, 0)
@@ -4479,7 +4478,8 @@ function vim.fn.has_key(dict, key) end
--- {winnr} is a |window-number| or |window-ID|.
--- If {winnr} is -1 it is ignored, only the tab is resolved.
--- If {bufnr} is provided, {winnr} and {tabnr} must be -1 and
--- only the buffer is resolved.
--- only the buffer is resolved. An argument may be -1 only if
--- all preceding arguments are -1.
--- Examples of buffer usage: >vim
--- haslocaldir(-1, -1, 0) " Current buf has a local directory?
--- haslocaldir(-1, -1, 3) " Buf #3 has a local directory?