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fix: guard against invalid buffers (#207)

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This commit is contained in:
Steven Arcangeli 2023-01-22 10:29:15 -08:00
parent 25a5e7873e
commit e2b6cd07b4
1 changed files with 6 additions and 0 deletions
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6
lua/aerial/backends/init.lua
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@ -213,6 +213,12 @@ end
---@param bufnr? integer
---@param refresh? boolean
M.attach = function(bufnr, refresh)
if not bufnr or bufnr == 0 then
bufnr = vim.api.nvim_get_current_buf()
end
if not vim.api.nvim_buf_is_valid(bufnr) then
return
end
if refresh then
local backend, name = get_best_backend()
attach(bufnr, backend, name)