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-rw-r--r--src/main.cpp4
-rw-r--r--src/main.h7
2 files changed, 8 insertions, 3 deletions
diff --git a/src/main.cpp b/src/main.cpp
index 6ffbc5a44e..56bd7a5cfd 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -2355,7 +2355,7 @@ bool CheckBlock(const CBlock& block, CValidationState& state, bool fCheckPOW, bo
uniqueTx.insert(block.GetTxHash(i));
}
if (uniqueTx.size() != block.vtx.size())
- return state.DoS(100, error("CheckBlock() : duplicate transaction"));
+ return state.DoS(100, error("CheckBlock() : duplicate transaction"), true);
unsigned int nSigOps = 0;
BOOST_FOREACH(const CTransaction& tx, block.vtx)
@@ -3783,7 +3783,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv)
LOCK(cs_main);
CValidationState state;
- if (ProcessBlock(state, pfrom, &block))
+ if (ProcessBlock(state, pfrom, &block) || state.CorruptionPossible())
mapAlreadyAskedFor.erase(inv);
int nDoS = 0;
if (state.IsInvalid(nDoS))
diff --git a/src/main.h b/src/main.h
index 76de47071e..2a67747b47 100644
--- a/src/main.h
+++ b/src/main.h
@@ -946,13 +946,15 @@ private:
MODE_ERROR, // run-time error
} mode;
int nDoS;
+ bool corruptionPossible;
public:
CValidationState() : mode(MODE_VALID), nDoS(0) {}
- bool DoS(int level, bool ret = false) {
+ bool DoS(int level, bool ret = false, bool corruptionIn = false) {
if (mode == MODE_ERROR)
return ret;
nDoS += level;
mode = MODE_INVALID;
+ corruptionPossible = corruptionIn;
return ret;
}
bool Invalid(bool ret = false) {
@@ -982,6 +984,9 @@ public:
}
return false;
}
+ bool CorruptionPossible() {
+ return corruptionPossible;
+ }
};
/** An in-memory indexed chain of blocks. */