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-rw-r--r--src/net_processing.cpp19
1 files changed, 0 insertions, 19 deletions
diff --git a/src/net_processing.cpp b/src/net_processing.cpp
index 8fc6f6f95e..4d832f3711 100644
--- a/src/net_processing.cpp
+++ b/src/net_processing.cpp
@@ -452,25 +452,6 @@ bool PeerHasHeader(CNodeState *state, const CBlockIndex *pindex)
return false;
}
-/** Find the last common ancestor two blocks have.
- * Both pa and pb must be non-NULL. */
-const CBlockIndex* LastCommonAncestor(const CBlockIndex* pa, const CBlockIndex* pb) {
- if (pa->nHeight > pb->nHeight) {
- pa = pa->GetAncestor(pb->nHeight);
- } else if (pb->nHeight > pa->nHeight) {
- pb = pb->GetAncestor(pa->nHeight);
- }
-
- while (pa != pb && pa && pb) {
- pa = pa->pprev;
- pb = pb->pprev;
- }
-
- // Eventually all chain branches meet at the genesis block.
- assert(pa == pb);
- return pa;
-}
-
/** Update pindexLastCommonBlock and add not-in-flight missing successors to vBlocks, until it has
* at most count entries. */
void FindNextBlocksToDownload(NodeId nodeid, unsigned int count, std::vector<const CBlockIndex*>& vBlocks, NodeId& nodeStaller, const Consensus::Params& consensusParams) {