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| author | Pieter Wuille <pieter.wuille@gmail.com> | 2013-08-24 23:22:13 +0200 |
|---|---|---|
| committer | Gavin Andresen <gavinandresen@gmail.com> | 2013-09-12 12:41:17 +1000 |
| commit | 27fefeac7151fe362e9a5c059a9c70f909e602fb (patch) | |
| tree | 2594804e41754d3fffbb7a7f1f75b9dc8e2e2e4b | |
| parent | f0a1d87b00e666a7028c2b517d786bc7511eaf5d (diff) | |
| download | bitcoin-27fefeac7151fe362e9a5c059a9c70f909e602fb.tar.xz | |
Fix out-of-bounds check
| -rw-r--r-- | src/main.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/main.cpp b/src/main.cpp index a7501a1b68..ce45133a9f 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -2191,7 +2191,8 @@ bool CBlock::AcceptBlock(CValidationState &state, CDiskBlockPos *dbp) (fTestNet && CBlockIndex::IsSuperMajority(2, pindexPrev, 51, 100))) { CScript expect = CScript() << nHeight; - if (!std::equal(expect.begin(), expect.end(), vtx[0].vin[0].scriptSig.begin())) + if (vtx[0].vin[0].scriptSig.size() < expect.size() || + !std::equal(expect.begin(), expect.end(), vtx[0].vin[0].scriptSig.begin())) return state.DoS(100, error("AcceptBlock() : block height mismatch in coinbase")); } } |