From fb66cbc792a698758d95aca906c297c2e718acdd Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Tue, 14 Feb 2023 18:25:07 +0530
Subject: [PATCH] Forgot to exclude some control chars from unicode name based
 searching

---
 tools/unicode_names/query.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tools/unicode_names/query.go b/tools/unicode_names/query.go
index 527d95bf4..6fe9d3981 100644
--- a/tools/unicode_names/query.go
+++ b/tools/unicode_names/query.go
@@ -27,6 +27,9 @@ var marks []rune
 var word_map map[string][]uint16
 
 func add_word(codepoint uint16, word []byte) {
+	if codepoint <= 32 || codepoint == 127 || (128 <= codepoint && codepoint <= 159) || len(word) < 2 {
+		return
+	}
 	w := utils.UnsafeBytesToString(word)
 	word_map[w] = append(word_map[w], codepoint)
 }