Fix slice bounds out of range for readSingleMessage #709
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Signed-off-by: xiaolongran xiaolongran@tencent.com
Fixes #702
Motivation
As #702 desc, In some scenarios, when the
Read(size uint32) []byte
interface in Buffer is called, the panic of a slice out of bounds may occur. So in this pr, the judgment of boundary conditions is added. When the slice is out of bounds, aCommandAck_BatchDeSerializeError
error will be sent to the Broker to avoid the Go SDK process being down due to the panic.After adding the current logic, the effect of execution is as follows:
Modifications
Read()
of Buffer