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Avoid integer sanitizer warnings in chain.o

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This commit is contained in:
MarcoFalke 2022-01-25 11:18:03 +01:00
parent bd482b3ffe
commit fa832103aa
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3 changed files with 2 additions and 8 deletions
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2
src/chain.cpp
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@ -151,7 +151,7 @@ int64_t GetBlockProofEquivalentTime(const CBlockIndex& to, const CBlockIndex& fr
if (r.bits() > 63) {
return sign * std::numeric_limits<int64_t>::max();
}
return sign * r.GetLow64();
return sign * int64_t(r.GetLow64());
}
/** Find the last common ancestor two blocks have.

2
src/chain.h
View File

@ -462,7 +462,7 @@ public:
/** Return the maximal height in the chain. Is equal to chain.Tip() ? chain.Tip()->nHeight : -1. */
int Height() const
{
return vChain.size() - 1;
return int(vChain.size()) - 1;
}
/** Set/initialize a chain with a given tip. */

6
test/sanitizer_suppressions/ubsan
View File

@ -47,8 +47,6 @@ unsigned-integer-overflow:addrman.cpp
unsigned-integer-overflow:arith_uint256.h
unsigned-integer-overflow:bitcoin-tx.cpp
unsigned-integer-overflow:common/bloom.cpp
unsigned-integer-overflow:chain.cpp
unsigned-integer-overflow:chain.h
unsigned-integer-overflow:coins.cpp
unsigned-integer-overflow:compressor.cpp
unsigned-integer-overflow:core_write.cpp
@ -64,8 +62,6 @@ unsigned-integer-overflow:validation.cpp
implicit-integer-sign-change:addrman.h
implicit-integer-sign-change:bech32.cpp
implicit-integer-sign-change:common/bloom.cpp
implicit-integer-sign-change:chain.cpp
implicit-integer-sign-change:chain.h
implicit-integer-sign-change:coins.h
implicit-integer-sign-change:compat/stdin.cpp
implicit-integer-sign-change:compressor.h
@ -80,10 +76,8 @@ implicit-integer-sign-change:serialize.h
implicit-integer-sign-change:test/streams_tests.cpp
implicit-integer-sign-change:txmempool.cpp
implicit-integer-sign-change:zmq/zmqpublishnotifier.cpp
implicit-signed-integer-truncation,implicit-integer-sign-change:chain.h
implicit-signed-integer-truncation:addrman.cpp
implicit-signed-integer-truncation:addrman.h
implicit-signed-integer-truncation:chain.h
implicit-signed-integer-truncation:crypto/
implicit-signed-integer-truncation:node/miner.cpp
implicit-signed-integer-truncation:net.cpp