From d71e6bd763f0e32f38aaec9cc66f5a3c4e533886 Mon Sep 17 00:00:00 2001
From: Florian Fischer <florian.fl.fischer@fau.de>
Date: Mon, 30 Mar 2020 14:39:20 +0200
Subject: don't delete word if correction is empty

---
 spellcheck.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spellcheck.lua b/spellcheck.lua
index d569efc..54cffc4 100644
--- a/spellcheck.lua
+++ b/spellcheck.lua
@@ -115,7 +115,7 @@ vis:map(vis.modes.NORMAL, "<C-w>w", function(keys)
 	f:close()
 	-- trim correction
 	correction = correction:match("^%s*(.-)%s*$")
-	if correction then
+	if correction ~= "" then
 		win.file:delete(range)
 		win.file:insert(range.start, correction)
 	end
-- 
cgit v1.2.3