log: modify lock defer unlock order in sync handler (#24667)

This modifies the order of Lock() defer Unlock() to follow the more typically used pattern.
ethereum · Apr 8, 2022 · 6c3fea0 · 6c3fea0
1 parent c1b69bd
commit 6c3fea0
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/log/handler.go b/log/handler.go
@@ -52,8 +52,9 @@ func StreamHandler(wr io.Writer, fmtr Format) Handler {
 func SyncHandler(h Handler) Handler {
  var mu sync.Mutex
  return FuncHandler(func(r *Record) error {
- defer mu.Unlock()
  mu.Lock()
+ defer mu.Unlock()
+
  return h.Log(r)
  })
 }