fix: Avoid NullPointerException in certain conn error cases #68
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Motivation In rare cases it's possible that the exception passed to the EtcdClient#reauthRequired() has CANCELLED gRPC code but no cause, which causes an NPE. Modifications Add null check to EtcdClient#reauthRequired() Result Avoid NPE
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Motivation
In rare cases it's possible that the status exception passed to the
EtcdClient#reauthRequired()hasCANCELLEDgRPC code but no cause, which causes an NPE.Modifications
Add null check to
EtcdClient#reauthRequired()Result
Avoid NPE