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Merge pull request #3726 from nspcc-dev/fix-unexpected-empty-payload

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network: fix "unexpected empty payload: CMDVersion"
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Anna Shaleva 2024-12-05 23:34:05 +03:00 • committed by GitHub
commit 49267f3412
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3
pkg/network/message.go
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@ -99,6 +99,9 @@ func (m *Message) Decode(br *io.BinReader) error {
m.Flags = MessageFlag(br.ReadB())
m.Command = CommandType(br.ReadB())
l := br.ReadVarUint()
if br.Err != nil {
return br.Err
}
// check the length first in order not to allocate memory
// for an empty compressed payload
if l == 0 {