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Make GetFetchFlags always request witness objects from witness peers

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This fixes a bug where we might (in exceedingly rare circumstances)
accidentally ban a node for sending us the first (potentially few)
segwit blocks in non-segwit mode.
This commit is contained in:
Matt Corallo 2016-10-03 13:00:14 -04:00 committed by Pieter Wuille
parent d7615af34e
commit 06128da751
1 changed files with 1 additions and 1 deletions
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2
src/main.cpp
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@ -4922,7 +4922,7 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam
uint32_t GetFetchFlags(CNode* pfrom, CBlockIndex* pprev, const Consensus::Params& chainparams) {
uint32_t nFetchFlags = 0;
if (IsWitnessEnabled(pprev, chainparams) && State(pfrom->GetId())->fHaveWitness) {
if ((pfrom->GetLocalServices() & NODE_WITNESS) && State(pfrom->GetId())->fHaveWitness) {
nFetchFlags |= MSG_WITNESS_FLAG;
}
return nFetchFlags;