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Code Issues Releases Wiki Activity

add nil check as other applications

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This commit is contained in:
wuxiang 2018-04-03 17:03:03 +08:00
parent f0862df9a7
commit 6287285c8a
1 changed files with 4 additions and 0 deletions
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4
stats.go
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@ -64,8 +64,12 @@ func (s *syncStatManager) GetCounter(name string) StatCounter {
} }
func (s *syncStatManager) Set(m StatManager) { func (s *syncStatManager) Set(m StatManager) {
if m == nil {
return
}
s.Lock() s.Lock()
defer s.Unlock() defer s.Unlock()
s.StatManager.Close()
s.StatManager = m s.StatManager = m
} }