From f3634f9dbcb6c7cc6952f7d9e40879518c4e6eb1 Mon Sep 17 00:00:00 2001
From: Numerlor <25886452+Numerlor@users.noreply.github.com>
Date: Mon, 6 Sep 2021 01:40:49 +0200
Subject: Return 0 if search string has no a-z characters

---
 bot/exts/info/tags.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/bot/exts/info/tags.py b/bot/exts/info/tags.py
index 0fc6e99d0..3d222933a 100644
--- a/bot/exts/info/tags.py
+++ b/bot/exts/info/tags.py
@@ -109,6 +109,9 @@ class Tag:
 def _fuzzy_search(search: str, target: str) -> float:
     """A simple scoring algorithm based on how many letters are found / total, with order in mind."""
     _search = REGEX_NON_ALPHABET.sub("", search.lower())
+    if not _search:
+        return 0
+
     _targets = iter(REGEX_NON_ALPHABET.split(target.lower()))
 
     current = 0
-- 
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