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storage/blob/s3: Add missing didSync check

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fox.cpp 2021-08-09 13:02:21 +03:00
parent 61e6e73910
commit ff584bb5a3
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1 changed files with 5 additions and 1 deletions
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6
internal/storage/blob/s3/s3.go
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@ -89,10 +89,14 @@ type s3blob struct {
func (b *s3blob) Sync() error { func (b *s3blob) Sync() error {
// We do this in Sync instead of Close because // We do this in Sync instead of Close because
// backend may not actually check the error of Close. // backend may not actually check the error of Close.
// The problematic restriction is that Sync can now be called // The problematic restriction is that Sync can now be called
// only once. // only once.
if b.didSync {
panic("storage.blob.s3: Sync called twice for a blob object")
}
b.pw.Close() b.pw.Close()
b.didSync = true
return <-b.errCh return <-b.errCh
} }