From edcadea9b003b4fbe2decda09a56490c8f4814fa Mon Sep 17 00:00:00 2001
From: itiB <is0312vx@ed.ritsumei.ac.jp>
Date: Fri, 6 Nov 2020 20:55:42 +0900
Subject: [PATCH] Fix: read toml once by singleton

---
 src/detections/configs.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/detections/configs.rs b/src/detections/configs.rs
index 7297ea20..5572542b 100644
--- a/src/detections/configs.rs
+++ b/src/detections/configs.rs
@@ -16,11 +16,11 @@ pub fn singleton() -> Box<SingletonReader> {
     static mut SINGLETON: Option<Box<SingletonReader>> = Option::None;
     static ONCE: Once = Once::new();
 
-    let mut toml = toml::ParseToml::new();
-    &toml.read_dir("rules".to_string());
-
     unsafe {
         ONCE.call_once(|| {
+            let mut toml = toml::ParseToml::new();
+            &toml.read_dir("rules".to_string());
+
             let singleton = SingletonReader {
                 regex: read_csv("regexes.txt"),
                 whitelist: read_csv("whitelist.txt"),