event: add missing unlock before panic #20653
Merged
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In event/feed.go,
func
Send()
,f.mu.Lock()
is on L135,and
f.mu.Unlock()
is on L143.However, there is a panic on L141.
If the panic is executed, f.mu will still be locked even after recovery.
The fix is to add
f.mu.Unlock()
before panic.