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cmd/ethereum, cmd/utils: partial fix for chain import

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This commit is contained in:
Felix Lange
2015-03-18 14:04:19 +01:00
parent d15f90645d
commit 064279c0ec
2 changed files with 4 additions and 8 deletions
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7
cmd/utils/cmd.go
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@ -158,13 +158,12 @@ func ImportChain(chainmgr *core.ChainManager, fn string) error {
var i int
for ; ; i++ {
var b types.Block
err := stream.Decode(&b)
if err == io.EOF {
if err := stream.Decode(&b); err == io.EOF {
break
} else if err != nil {
return fmt.Errorf("at block %d: %v", i, err)
}
if err := chainmgr.InsertChain(types.Blocks{b}); err != nil {
if err := chainmgr.InsertChain(types.Blocks{&b}); err != nil {
return fmt.Errorf("invalid block %d: %v", i, err)
}
}
@ -174,7 +173,7 @@ func ImportChain(chainmgr *core.ChainManager, fn string) error {
func ExportChain(chainmgr *core.ChainManager, fn string) error {
fmt.Printf("exporting blockchain '%s'\n", fn)
fh, err := os.OpenFile(fn, os.O_WRONLY|os.O_TRUNC, os.ModePerm)
fh, err := os.OpenFile(fn, os.O_CREATE|os.O_WRONLY|os.O_TRUNC, os.ModePerm)
if err != nil {
return err
}