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Close buf writer in event of an error (#6523)

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* Close buf writer in event of an error
* Merge refs/heads/master into close-bufwriter
* Merge refs/heads/master into close-bufwriter
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terence tsao 2020-07-08 13:03:03 -07:00 committed by GitHub
parent 132ad5beb8
commit 8da0246702
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 4 additions and 0 deletions
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4
beacon-chain/p2p/encoder/ssz.go
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@ -151,6 +151,10 @@ func writeSnappyBuffer(w io.Writer, b []byte) (int, error) {
defer bufWriterPool.Put(bufWriter)
num, err := bufWriter.Write(b)
if err != nil {
// Close buf writer in the event of an error.
if err := bufWriter.Close(); err != nil {
return 0, err
}
return 0, err
}
return num, bufWriter.Close()