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-rw-r--r--src/validation.cpp9
1 files changed, 8 insertions, 1 deletions
diff --git a/src/validation.cpp b/src/validation.cpp
index b68319e235..4a6c4066fc 100644
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -1793,8 +1793,15 @@ bool CChainState::ConnectBlock(const CBlock& block, CValidationState& state, CBl
// is enforced in ContextualCheckBlockHeader(); we wouldn't want to
// re-enforce that rule here (at least until we make it impossible for
// GetAdjustedTime() to go backward).
- if (!CheckBlock(block, state, chainparams.GetConsensus(), !fJustCheck, !fJustCheck))
+ if (!CheckBlock(block, state, chainparams.GetConsensus(), !fJustCheck, !fJustCheck)) {
+ if (state.CorruptionPossible()) {
+ // We don't write down blocks to disk if they may have been
+ // corrupted, so this should be impossible unless we're having hardware
+ // problems.
+ return AbortNode(state, "Corrupt block found indicating potential hardware failure; shutting down");
+ }
return error("%s: Consensus::CheckBlock: %s", __func__, FormatStateMessage(state));
+ }
// verify that the view's current state corresponds to the previous block
uint256 hashPrevBlock = pindex->pprev == nullptr ? uint256() : pindex->pprev->GetBlockHash();