Merge pull request #484 from hfmhx/master

fix NewTipSet
2019-10-31 09:53:56 -07:00
parent e0efc770b2 6c4537f6a8
commit 44710ca4e4
1 changed files with 7 additions and 1 deletions
@@ -74,9 +74,15 @@ func NewTipSet(blks []*BlockHeader) (*TipSet, error) {
 		if b.Height != blks[0].Height {
 			return nil, fmt.Errorf("cannot create tipset with mismatching heights")
 		}
+
+		for i, cid := range b.Parents {
+			if cid != blks[0].Parents[i] {
+				return nil, fmt.Errorf("cannot create tipset with mismatching parents")
+			}
+		}
+
 		ts.cids = append(ts.cids, b.Cid())

-		// TODO: ensure the same parents
 	}
 	ts.height = blks[0].Height