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Fix disconnect block info status

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Signed-off-by: Anthony Fieroni <bvbfan@abv.bg>
This commit is contained in:
Anthony Fieroni 2020-07-23 21:15:02 +03:00
parent c9637f8e1c
commit f71391920b
2 changed files with 21 additions and 4 deletions
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4
src/test/validation_block_tests.cpp
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@ -165,8 +165,8 @@ BOOST_AUTO_TEST_CASE(processnewblock_signals_ordering)
// to make sure that eventually we process the full chain - do it here
for (auto block : blocks) {
if (block->vtx.size() == 1) {
bool processed = ProcessNewBlock(Params(), block, true, &ignored, false);
assert(processed);
ProcessNewBlock(Params(), block, true, &ignored, false);
assert(!ignored);
}
}
});

21
src/validation.cpp
View file

@ -2600,8 +2600,8 @@ bool CChainState::ActivateBestChainStep(CValidationState& state, const CChainPar
{
AssertLockHeld(cs_main);
const CBlockIndex *pindexOldTip = chainActive.Tip();
const CBlockIndex *pindexFork = chainActive.FindFork(pindexMostWork);
auto pindexOldTip = chainActive.Tip();
auto pindexFork = chainActive.FindFork(pindexMostWork);
// Disconnect active blocks which are no longer in the best chain.
bool fBlocksDisconnected = false;
@ -2616,6 +2616,23 @@ bool CChainState::ActivateBestChainStep(CValidationState& state, const CChainPar
fBlocksDisconnected = true;
}
// Now mark the blocks we just disconnected as descendants invalid
// (note this may not be all descendants).
if (fBlocksDisconnected) {
auto invalid_walk_tip = pindexOldTip;
while (invalid_walk_tip != pindexFork) {
auto prev = invalid_walk_tip->pprev;
if (prev == pindexFork) {
InvalidBlockFound(invalid_walk_tip, state);
break;
}
invalid_walk_tip->nStatus |= BLOCK_FAILED_CHILD;
setDirtyBlockIndex.insert(invalid_walk_tip);
setBlockIndexCandidates.erase(invalid_walk_tip);
invalid_walk_tip = prev;
}
}
// Build list of new blocks to connect.
std::vector<CBlockIndex*> vpindexToConnect;
bool fContinue = true;