From 3cb084cc4e3cc989895d0eabf0ccc690c15d19ed Mon Sep 17 00:00:00 2001
From: Liam Dyer <liamcdyer@gmail.com>
Date: Sun, 20 Oct 2024 20:11:22 -0400
Subject: [PATCH] fix: single char non-matching keyword closes #141

---
 lua/blink/cmp/fuzzy/init.lua | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lua/blink/cmp/fuzzy/init.lua b/lua/blink/cmp/fuzzy/init.lua
index b6338b5d..3e09b9ad 100644
--- a/lua/blink/cmp/fuzzy/init.lua
+++ b/lua/blink/cmp/fuzzy/init.lua
@@ -83,6 +83,11 @@ function fuzzy.get_query()
     cmp_config.keyword_regex,
     cmp_config.exclude_from_prefix_regex
   )
+  -- Since sub(1, 1) returns a single char string, we need to check if that single char matches
+  -- and otherwise return an empty string
+  if range[1] == range[2] and line:sub(range[1] + 1, range[1] + 1):match(cmp_config.keyword_regex) == nil then
+    return ''
+  end
   return string.sub(line, range[1] + 1, range[2] + 1)
 end