Commit 112d8b25 authored by AlexStocks's avatar AlexStocks

Imp: check array empty by its len

parent 747d21e3
......@@ -104,10 +104,6 @@ func (c *gettyRPCClient) selectSession() getty.Session {
c.lock.RLock()
defer c.lock.RUnlock()
if c.sessions == nil {
return nil
}
count := len(c.sessions)
if count == 0 {
return nil
......
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