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fix(man): check if buffer is valid before restoring 'tagfunc' (#30180)

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(cherry picked from commit 7588ff2d89)
This commit is contained in:
zeertzjq 2024-08-29 19:53:48 +08:00 committed by github-actions[bot]
parent 2a32ec784c
commit d000c56373
1 changed files with 4 additions and 2 deletions
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6
runtime/lua/man.lua
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@ -714,7 +714,7 @@ function M.open_page(count, smods, args)
end
sect, name = extract_sect_and_name_path(path)
local buf = fn.bufnr()
local buf = api.nvim_get_current_buf()
local save_tfu = vim.bo[buf].tagfunc
vim.bo[buf].tagfunc = "v:lua.require'man'.goto_tag"
@ -730,7 +730,9 @@ function M.open_page(count, smods, args)
end
end)
vim.bo[buf].tagfunc = save_tfu
if api.nvim_buf_is_valid(buf) then
vim.bo[buf].tagfunc = save_tfu
end
if not ok then
error(ret)