From e06c92a22a5fe0baf6ade5bdc1e1a4dd9620dc03 Mon Sep 17 00:00:00 2001
From: Jim Myhrberg <contact@jimeh.me>
Date: Fri, 15 Dec 2023 15:01:12 +0000
Subject: [PATCH] fix(flx-rs): avoid errors when flx-rs package is not
 installed

This is based on how the other wrapper score functions work, by
requiring the relevant package, and wrapping the call in a `fboundp`
check.

Issue was introduced in PR: https://github.com/jojojames/fussy/pull/36
---
 fussy.el | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/fussy.el b/fussy.el
index cb2005b..336bc2d 100644
--- a/fussy.el
+++ b/fussy.el
@@ -1120,7 +1120,9 @@ result: LIST ^a"
 
 (defun fussy-flx-rs-score (str query &rest args)
   "Score STR for QUERY with ARGS using `flx-rs-score'."
-  (flx-rs-score (funcall fussy-remove-bad-char-fn str) query args))
+  (require 'flx-rs)
+  (when (fboundp 'flx-rs-score)
+    (flx-rs-score (funcall fussy-remove-bad-char-fn str) query args)))
 
 (defun fussy-fuz-score (str query &rest _args)
   "Score STR for QUERY using `fuz'.