From f77b1de16feee097a88e99d2ecdd4d84beb4f915 Mon Sep 17 00:00:00 2001 From: Antoine Riard Date: Mon, 24 Jun 2019 19:07:09 -0400 Subject: Only return early from BlockUntilSyncedToCurrentChain if current tip is exact match In the next commit, we start using BlockConnected/BlockDisconnected callbacks to establish tx depth, rather than querying the chain directly. Currently, BlockUntilSyncedToCurrentChain will return early if the best block processed by the wallet is a descendant of the node'tip. That means that in the case of a re-org, it won't wait for the BlockDisconnected callbacks that have been enqueued during the re-org but have not yet been triggered in the wallet. Change BlockUntilSyncedToCurrentChain to only return early if the wallet's m_last_block_processed matches the tip exactly. This ensures that there are no BlockDisconnected or BlockConnected callbacks in-flight. --- src/interfaces/chain.cpp | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'src/interfaces/chain.cpp') diff --git a/src/interfaces/chain.cpp b/src/interfaces/chain.cpp index c2a8faf8c3..0635909cae 100644 --- a/src/interfaces/chain.cpp +++ b/src/interfaces/chain.cpp @@ -353,13 +353,11 @@ public: { return MakeUnique(*this, notifications); } - void waitForNotificationsIfNewBlocksConnected(const uint256& old_tip) override + void waitForNotificationsIfTipChanged(const uint256& old_tip) override { if (!old_tip.IsNull()) { LOCK(::cs_main); if (old_tip == ::ChainActive().Tip()->GetBlockHash()) return; - CBlockIndex* block = LookupBlockIndex(old_tip); - if (block && block->GetAncestor(::ChainActive().Height()) == ::ChainActive().Tip()) return; } SyncWithValidationInterfaceQueue(); } -- cgit v1.2.3