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Better handle a "probably can't ever happen" condition.

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JoelKatz
2013-03-05 22:43:39 -08:00
parent 22111adbaa
commit 6ad03ee05e
1 changed files with 18 additions and 21 deletions
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39
src/cpp/ripple/OrderBookDB.cpp
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@@ -39,35 +39,32 @@ void OrderBookDB::setup(Ledger::ref ledger)
while (currentIndex.isNonZero())
{
SLE::pointer entry=ledger->getSLEi(currentIndex);
OrderBook::pointer book = OrderBook::newOrderBook(entry);
if (book)
SLE::pointer entry = ledger->getSLEi(currentIndex);
if (entry)
{
cLog(lsTRACE) << "OrderBookDB: found book";
if (mKnownMap.find(book->getBookBase()) == mKnownMap.end())
OrderBook::pointer book = OrderBook::newOrderBook(entry);
if (book)
{
mKnownMap[book->getBookBase()] = true;
cLog(lsTRACE) << "OrderBookDB: found book";
cLog(lsTRACE) << "OrderBookDB: unknown book in: "
<< STAmount::createHumanCurrency(book->getCurrencyIn())
<< " -> "
<< STAmount::createHumanCurrency(book->getCurrencyOut());
if (mKnownMap.find(book->getBookBase()) == mKnownMap.end())
{
mKnownMap[book->getBookBase()] = true;
if (!book->getCurrencyIn())
{
// XRP
mXRPOrders.push_back(book);
}
else
{
mIssuerMap[book->getIssuerIn()].push_back(book);
cLog(lsTRACE) << "OrderBookDB: unknown book in: "
<< STAmount::createHumanCurrency(book->getCurrencyIn())
<< " -> "
<< STAmount::createHumanCurrency(book->getCurrencyOut());
if (!book->getCurrencyIn()) // XRP
mXRPOrders.push_back(book);
else
mIssuerMap[book->getIssuerIn()].push_back(book);
}
}
}
currentIndex=ledger->getNextLedgerIndex(currentIndex);
currentIndex = ledger->getNextLedgerIndex(currentIndex);
}
cLog(lsDEBUG) << "OrderBookDB<";