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Merge pull request #89 from gyuho/c1

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db.go: clean up file descriptor on init/read failures
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Gyuho Lee 2018-03-17 17:15:26 -07:00 committed by GitHub
commit af9db2027c
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1 changed files with 4 additions and 0 deletions
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db.go
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@ -213,10 +213,13 @@ func Open(path string, mode os.FileMode, options *Options) (*DB, error) {
// Initialize the database if it doesn't exist.
if info, err := db.file.Stat(); err != nil {
_ = db.close()
return nil, err
} else if info.Size() == 0 {
// Initialize new files with meta pages.
if err := db.init(); err != nil {
// clean up file descriptor on initialization fail
_ = db.close()
return nil, err
}
} else {
@ -236,6 +239,7 @@ func Open(path string, mode os.FileMode, options *Options) (*DB, error) {
db.pageSize = int(m.pageSize)
}
} else {
_ = db.close()
return nil, ErrInvalid
}
}