From b5c1b6e635d4505f12da801aa0736888b2f647d0 Mon Sep 17 00:00:00 2001
From: Tevin Zhang <mail2tevin@gmail.com>
Date: Sat, 15 May 2021 19:31:34 +0800
Subject: [PATCH] Reduce exit point

---
 bool.go | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/bool.go b/bool.go
index 90e903c..714da92 100644
--- a/bool.go
+++ b/bool.go
@@ -83,10 +83,10 @@ func (ab *AtomicBool) MarshalJSON() ([]byte, error) {
 // NOTE: There's no lock during the process, usually it shouldn't be called with other methods in parallel.
 func (ab *AtomicBool) UnmarshalJSON(b []byte) error {
 	var v bool
-	if err := json.Unmarshal(b, &v); err != nil {
-		return err
-	}
+	err := json.Unmarshal(b, &v)
 
-	ab.SetTo(v)
-	return nil
+	if err == nil {
+		ab.SetTo(v)
+	}
+	return err
 }