From 91761117c5f7ead56c212c9795ece35dcaadcb24 Mon Sep 17 00:00:00 2001
From: Georgi Kirilov <>
Date: Sat, 31 Oct 2020 11:50:52 +0200
Subject: [PATCH] do not refmt when deleting empty range

---
 edit.lua | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/edit.lua b/edit.lua
index fc3747a..9986407 100644
--- a/edit.lua
+++ b/edit.lua
@@ -243,6 +243,8 @@ function M.new(parser, walker, fmt, write, delete, eol_at)
 	end
 
 	local function pick_out(range, pos, action)
+		local ndeleted = 0
+		if range.start == range.finish then return ndeleted end
 		local sexps = parser.tree
 		local skips = sexps.unbalanced_delimiters(range)
 		-- handle splice and kill-splice of forms and strings:
@@ -264,7 +266,7 @@ function M.new(parser, walker, fmt, write, delete, eol_at)
 		table.sort(skips, function(a, b) return a.start < b.start end)
 		table.insert(skips, {start = range.finish - (drop_eol and 1 or 0)})
 		table.insert(skips, 1, {finish = range.start})
-		local ndeleted = drop_eol and 1 or 0
+		ndeleted = ndeleted + (drop_eol and 1 or 0)
 		for i = #skips - 1, 1, -1 do
 			local region = {start = skips[i].finish, finish = skips[i + 1].start}
 			if skips[i].closing and skips[i + 1].opening then
-- 
2.11.4.GIT