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fix: avoid infinite loop which causes some breakage

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kiyan 2021-03-13 01:01:50 +01:00 • committed by Kiyan
parent 8948c331ee
commit 0f9bdb0939
1 changed files with 1 additions and 1 deletions
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2
lua/nvim-treesitter/indent.lua
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@ -67,7 +67,7 @@ function M.get_indent(lnum)
if prevnonblank ~= lnum then
local prev_node = get_node_at_line(root, prevnonblank-1)
-- get previous node in any case to avoid erroring
while not prev_node do
while not prev_node and prevnonblank-1 > 0 do
prevnonblank = vim.fn.prevnonblank(prevnonblank-1)
prev_node = get_node_at_line(root, prevnonblank-1)
end