From fd9e8617b5c6fdf940a51451ad1fbfc7981164bf Mon Sep 17 00:00:00 2001
From: William Clark <wrvc96@gmail.com>
Date: Mon, 5 Dec 2022 13:20:34 +0000
Subject: [PATCH] mutex lock GetRatio

---
 core/th7/th7.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/core/th7/th7.go b/core/th7/th7.go
index 40a2a2e..f6df0c3 100644
--- a/core/th7/th7.go
+++ b/core/th7/th7.go
@@ -82,5 +82,8 @@ func (t *TH7Adapter) GetPivdd() float64 {
 
 // Ratio table
 func (t *TH7Adapter) GetRatio() core.Ratio {
+	t.mu.Lock()
+	defer t.mu.Unlock()
+
 	return t.table
 }