Improve: fix go test race detect

2020-07-18 20:56:13 +08:00
parent 6c7a8fffe0
commit cf9e1545a4
3 changed files with 19 additions and 12 deletions
--- a/common/singledo/singledo.go
+++ b/common/singledo/singledo.go
@ -44,9 +44,12 @@ func (s *Single) Do(fn func() (interface{}, error)) (v interface{}, err error, s
 	s.mux.Unlock()
 	call.val, call.err = fn()
 	call.wg.Done()
+
+	s.mux.Lock()
 	s.call = nil
 	s.result = &Result{call.val, call.err}
 	s.last = now
+	s.mux.Unlock()
 	return call.val, call.err, false
 }