diff options
| -rw-r--r-- | src/key.h | 13 | ||||
| -rw-r--r-- | src/main.cpp | 2 |
2 files changed, 8 insertions, 7 deletions
@@ -178,13 +178,14 @@ public: bool Sign(uint256 hash, std::vector<unsigned char>& vchSig) { - vchSig.clear(); - unsigned char pchSig[10000]; - unsigned int nSize = 0; - if (!ECDSA_sign(0, (unsigned char*)&hash, sizeof(hash), pchSig, &nSize, pkey)) + unsigned int nSize = ECDSA_size(pkey); + vchSig.resize(nSize); // Make sure it is big enough + if (!ECDSA_sign(0, (unsigned char*)&hash, sizeof(hash), &vchSig[0], &nSize, pkey)) + { + vchSig.clear(); return false; - vchSig.resize(nSize); - memcpy(&vchSig[0], pchSig, nSize); + } + vchSig.resize(nSize); // Shrink to fit actual size return true; } diff --git a/src/main.cpp b/src/main.cpp index 09f821b121..e2f3cc9f84 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -1875,7 +1875,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv) } // Ask the first connected node for block updates - static int nAskedForBlocks; + static int nAskedForBlocks = 0; if (!pfrom->fClient && (pfrom->nVersion < 32000 || pfrom->nVersion >= 32400) && (nAskedForBlocks < 1 || vNodes.size() <= 1)) |