chore: avoid re-validated already validated CIDs

Stebalien · Stebalien · commit 08e15f8a6cdb · 2019-12-02T20:35:27.000-05:00
diff --git a/builder.go b/builder.go
@@ -38,7 +38,7 @@ func (p V0Builder) Sum(data []byte) (Cid, error) {
 	if err != nil {
 		return Undef, err
 	}
-	return NewCidV0(hash), nil
+	return Cid{string(hash)}, nil
 }
 
 func (p V0Builder) GetCodec() uint64 {
diff --git a/cid.go b/cid.go
@@ -613,7 +613,7 @@ func CidFromBytes(data []byte) (int, Cid, error) {
 			return 0, Undef, err
 		}
 
-		return 34, NewCidV0(h), nil
+		return 34, Cid{string(h)}, nil
 	}
 
 	vers, n := binary.Uvarint(data)

Original file line number	Diff line number	Diff line change
`@@ -38,7 +38,7 @@ func (p V0Builder) Sum(data []byte) (Cid, error) {`
`38`	`38`	`if err != nil {`
`39`	`39`	`return Undef, err`
`40`	`40`	`}`
`41`		`- return NewCidV0(hash), nil`
	`41`	`+ return Cid{string(hash)}, nil`
`42`	`42`	`}`
`43`	`43`
`44`	`44`	`func (p V0Builder) GetCodec() uint64 {`
Original file line number	Diff line number	Diff line change
`@@ -613,7 +613,7 @@ func CidFromBytes(data []byte) (int, Cid, error) {`
`613`	`613`	`return 0, Undef, err`
`614`	`614`	`}`
`615`	`615`
`616`		`- return 34, NewCidV0(h), nil`
	`616`	`+ return 34, Cid{string(h)}, nil`
`617`	`617`	`}`
`618`	`618`
`619`	`619`	`vers, n := binary.Uvarint(data)`