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Fix createHumanCurrency() to always output instead of throwing.

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This commit is contained in:
Arthur Britto
2013-04-09 22:13:03 -07:00
parent c93cd6e011
commit 1947b56a84
2 changed files with 16 additions and 12 deletions
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24
src/cpp/ripple/Amount.cpp
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@@ -226,10 +226,14 @@ std::string STAmount::createHumanCurrency(const uint160& uCurrency)
{
return SYSTEM_CURRENCY_CODE;
}
else if (uCurrency == CURRENCY_ONE)
else if (CURRENCY_ONE == uCurrency)
{
return "1";
}
else if (CURRENCY_BAD == uCurrency)
{
return uCurrency.ToString();
}
else
{
Serializer s(160/8);
@@ -243,21 +247,17 @@ std::string STAmount::createHumanCurrency(const uint160& uCurrency)
std::vector<unsigned char> vucVersion = sit.getRaw(16/8);
std::vector<unsigned char> vucReserved = sit.getRaw(24/8);
if (!::isZero(vucZeros.begin(), vucZeros.size()))
bool bIso = ::isZero(vucZeros.begin(), vucZeros.size()) // Leading zeros
&& ::isZero(vucVersion.begin(), vucVersion.size()) // Zero version
&& ::isZero(vucReserved.begin(), vucReserved.size()); // Reserved is zero.
if (bIso)
{
throw std::runtime_error(boost::str(boost::format("bad currency: zeros: %s") % uCurrency));
}
else if (!::isZero(vucVersion.begin(), vucVersion.size()))
{
throw std::runtime_error(boost::str(boost::format("bad currency: version: %s") % uCurrency));
}
else if (!::isZero(vucReserved.begin(), vucReserved.size()))
{
throw std::runtime_error(boost::str(boost::format("bad currency: reserved: %s") % uCurrency));
sCurrency.assign(vucIso.begin(), vucIso.end());
}
else
{
sCurrency.assign(vucIso.begin(), vucIso.end());
sCurrency = uCurrency.ToString();
}
}