fix off-by-one highlighting in non-syntax aware mode

1 files changed, 1 insertions, 1 deletions

diff --git a/spellcheck.lua b/spellcheck.lua
index a96ba6a..0926032 100644
--- a/spellcheck.lua
+++ b/spellcheck.lua
@@ -171,7 +171,7 @@ vis.events.subscribe(vis.events.WIN_HIGHLIGHT, function(win)
   end
 
   for _, start, finish in typo_iter(viewport_text, typos, ignored) do
-    win:style(spellcheck.typo_style_id, viewport.start + start - 1, viewport.start + finish)
+    win:style(spellcheck.typo_style_id, viewport.start + start - 1, viewport.start + finish - 1)
   end
 
   last_viewport = viewport_text