Fix assertion crash when posting block via REST API.

2021-05-27 14:53:53 +03:00 · 2021-05-27 14:53:53 +03:00 · 90e3fb246f
parent ab70f371e1
commit 90e3fb246f
1 changed files with 6 additions and 1 deletions
--- a/beacon_chain/rpc/beacon_rest_api.nim
+++ b/beacon_chain/rpc/beacon_rest_api.nim
@ -614,7 +614,12 @@ proc installBeaconApiHandlers*(router: var RestRouter, node: BeaconNode) =
        if dres.isErr():
          return RestApiResponse.jsonError(Http400, InvalidBlockObjectError,
                                           $dres.error())
-        dres.get()
+        var res = dres.get()
+        # `SignedBeaconBlock` deserialization do not update `root` field, so we
+        # need to calculate it.
+        res.root = hash_tree_root(res.message)
+        res
+
    let head = node.chainDag.head
    if not(node.isSynced(head)):
      return RestApiResponse.jsonError(Http503, BeaconNodeInSyncError)