From 0220c496187b285c9603cfab47e7f9276b31980c Mon Sep 17 00:00:00 2001
From: Tianyuan Yu <tianyuan@cs.ucla.edu>
Date: Fri, 16 Sep 2022 17:41:47 -0700
Subject: [PATCH] dag: fix a bug in resolving pening ancestor

---
 src/dag/dag-module.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/dag/dag-module.cpp b/src/dag/dag-module.cpp
index de9b43b..442cca4 100644
--- a/src/dag/dag-module.cpp
+++ b/src/dag/dag-module.cpp
@@ -178,7 +178,10 @@ DagModule::onNewRecord(EdgeState& state)
   // resolve all pending descendants
   for (auto& desc : state.descendants) {
     auto descState = getOrConstruct(desc);
-    evaluateWaitlist(descState);
+    // if this is a genesis record
+    if (!descState.record.isGenesis()) {
+      evaluateAncestors(descState);
+    }
   }
   return *this;
 }