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Make orphan parent fetching ask for witnesses.

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In 0.13 orphan transactions began being treated as implicit
 INVs for their parents.  But the resulting getdata were
 not getting the witness flag.

This fixes issue #9182 reported by chjj and roasbeef on IRC.
This commit is contained in:
Gregory Maxwell 2016-11-18 19:11:08 +00:00
parent 9346f84299
commit 5b0150a060
1 changed files with 2 additions and 1 deletions
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3
src/main.cpp
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@ -5686,8 +5686,9 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
}
}
if (!fRejectedParents) {
uint32_t nFetchFlags = GetFetchFlags(pfrom, chainActive.Tip(), chainparams.GetConsensus());
BOOST_FOREACH(const CTxIn& txin, tx.vin) {
CInv _inv(MSG_TX, txin.prevout.hash);
CInv _inv(MSG_TX | nFetchFlags, txin.prevout.hash);
pfrom->AddInventoryKnown(_inv);
if (!AlreadyHave(_inv)) pfrom->AskFor(_inv);
}