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Don't fail if no blockchain folder exists (#326)

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Startup would fail if there was no preexisting folder for the
selected blockchain.
This commit is contained in:
C Jepson 2016-08-29 14:40:30 -04:00 committed by Alex Yocom-Piatt
parent f82e56d252
commit 27a7bb1c86
1 changed files with 7 additions and 0 deletions
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7
upgrade.go
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@ -20,6 +20,13 @@ func checkForAndMoveOldTicketDb() error {
ffldbPath := filepath.Join(cfg.DataDir,
blockDbNamePrefix+"_"+defaultDbType)
// No data path exists, break because this is a fresh start and
// the database must be constructed.
if _, err := os.Stat(cfg.DataDir); os.IsNotExist(err) {
return nil
}
// An old version of the chain exists, update it.
if _, err := os.Stat(ffldbPath); os.IsNotExist(err) {
// Rename the old ticket database.
ticketDBPath := filepath.Join(cfg.DataDir, ticketDBName)