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| author | Pieter Wuille <pieter.wuille@gmail.com> | 2018-10-19 18:45:28 -0700 |
|---|---|---|
| committer | Pieter Wuille <pieter.wuille@gmail.com> | 2018-10-19 18:52:42 -0700 |
| commit | b14db5abab405a708f0166293f1ea12222a6bf03 (patch) | |
| tree | 9bb2e738e9ce195d68102662e078c40e2a43393c /src | |
| parent | 8010ded6da56842c09b14665343cd189d7e08401 (diff) | |
| parent | bc60c615a529728986ffdb890faec6e241b61536 (diff) | |
Merge #14513: Avoid 1 << 31 (UB) in calculation of SEQUENCE_LOCKTIME_DISABLE_FLAG
bc60c615a5 Avoid 1 << 31 (UB) in calculation of SEQUENCE_LOCKTIME_DISABLE_FLAG (practicalswift)
Pull request description:
Avoid `1 << 31` (UB) in calculation of `SEQUENCE_LOCKTIME_DISABLE_FLAG`.
Context: https://github.com/bitcoin/bitcoin/pull/14510#issuecomment-431153707
Tree-SHA512: bdb4a913c6a82ff1a455ba67d3351f6408ff4116574329361644b483fea96b801fdc5c5659233856b591cd3a46ec669d3b5b438553e4240d7099c560eae2e2ae
Diffstat (limited to 'src')
| -rw-r--r-- | src/primitives/transaction.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/primitives/transaction.h b/src/primitives/transaction.h index 6d8b530f69..0f834eb8c1 100644 --- a/src/primitives/transaction.h +++ b/src/primitives/transaction.h @@ -73,7 +73,7 @@ public: /* Below flags apply in the context of BIP 68*/ /* If this flag set, CTxIn::nSequence is NOT interpreted as a * relative lock-time. */ - static const uint32_t SEQUENCE_LOCKTIME_DISABLE_FLAG = (1 << 31); + static const uint32_t SEQUENCE_LOCKTIME_DISABLE_FLAG = (1U << 31); /* If CTxIn::nSequence encodes a relative lock-time and this flag * is set, the relative lock-time has units of 512 seconds, |