From b10303fc8a043c6aef72f1437731835cdfb535c2 Mon Sep 17 00:00:00 2001
From: Determinant <ted.sybil@gmail.com>
Date: Fri, 17 Aug 2018 00:37:49 -0400
Subject: ...

---
 src/consensus.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/consensus.cpp b/src/consensus.cpp
index 1c02585..d19d790 100644
--- a/src/consensus.cpp
+++ b/src/consensus.cpp
@@ -145,7 +145,8 @@ void HotStuffCore::on_propose(const std::vector<command_t> &cmds,
     Proposal prop(id, bqc->get_hash(), bnew, nullptr);
     LOG_PROTO("propose %s", std::string(*bnew).c_str());
     /* self-vote */
-    assert(bnew->height > vheight);
+    if (bnew->height <= vheight)
+        throw std::runtime_error("new block should be higher than vheight");
     vheight = bnew->height;
     on_receive_vote(
         Vote(id, bqc->get_hash(), bnew_hash,
-- 
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