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AlreadyHave(): only hold lock during mapTransactions access

This commit is contained in:
Jeff Garzik 2012-04-17 12:30:00 -04:00 committed by Jeff Garzik
parent dd21ce5f1b
commit 8bff8ac079
1 changed files with 6 additions and 2 deletions
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8
src/main.cpp
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@ -2137,8 +2137,12 @@ bool static AlreadyHave(CTxDB& txdb, const CInv& inv)
{
case MSG_TX:
{
LOCK(cs_mapTransactions);
return mapTransactions.count(inv.hash) ||
bool txInMap = false;
{
LOCK(cs_mapTransactions);
txInMap = (mapTransactions.count(inv.hash) != 0);
}
return txInMap ||
mapOrphanTransactions.count(inv.hash) ||
txdb.ContainsTx(inv.hash);
}