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Use unsigned ints to fix signed/unsigned warnings

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This commit is contained in:
Gavin Andresen
2012-07-05 13:25:52 -04:00
parent b47d2bc164
commit dab9fa7f91
3 changed files with 11 additions and 10 deletions
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13
src/script.cpp
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@@ -1331,7 +1331,7 @@ bool SignN(const vector<valtype>& multisigdata, const CKeyStore& keystore, uint2
{
int nSigned = 0;
int nRequired = multisigdata.front()[0];
for (int i = 1; i < multisigdata.size()-1 && nSigned < nRequired; i++)
for (unsigned int i = 1; i < multisigdata.size()-1 && nSigned < nRequired; i++)
{
const valtype& pubkey = multisigdata[i];
CKeyID keyID = CPubKey(pubkey).GetID();
@@ -1672,12 +1672,13 @@ static CScript CombineMultisig(CScript scriptPubKey, const CTransaction& txTo, u
}
// Build a map of pubkey -> signature by matching sigs to pubkeys:
int nSigsRequired = vSolutions.front()[0];
int nPubKeys = vSolutions.size()-2;
assert(vSolutions.size() > 1);
unsigned int nSigsRequired = vSolutions.front()[0];
unsigned int nPubKeys = vSolutions.size()-2;
map<valtype, valtype> sigs;
BOOST_FOREACH(const valtype& sig, allsigs)
{
for (int i = 0; i < nPubKeys; i++)
for (unsigned int i = 0; i < nPubKeys; i++)
{
const valtype& pubkey = vSolutions[i+1];
if (sigs.count(pubkey))
@@ -1693,7 +1694,7 @@ static CScript CombineMultisig(CScript scriptPubKey, const CTransaction& txTo, u
// Now build a merged CScript:
unsigned int nSigsHave = 0;
CScript result; result << OP_0; // pop-one-too-many workaround
for (int i = 0; i < nPubKeys && nSigsHave < nSigsRequired; i++)
for (unsigned int i = 0; i < nPubKeys && nSigsHave < nSigsRequired; i++)
{
if (sigs.count(vSolutions[i+1]))
{
@@ -1702,7 +1703,7 @@ static CScript CombineMultisig(CScript scriptPubKey, const CTransaction& txTo, u
}
}
// Fill any missing with OP_0:
for (int i = nSigsHave; i < nSigsRequired; i++)
for (unsigned int i = nSigsHave; i < nSigsRequired; i++)
result << OP_0;
return result;