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Bug fixes to hasNode/getFetchPack.

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This commit is contained in:
JoelKatz
2013-04-21 17:08:02 -07:00
parent f07e6d82f6
commit f5425bbfeb
1 changed files with 7 additions and 1 deletions
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8
src/cpp/ripple/SHAMapSync.cpp
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@@ -475,6 +475,8 @@ bool SHAMap::hasNode(const SHAMapNode& nodeID, const uint256& nodeHash)
while (node->isInner() && (node->getDepth() <= nodeID.getDepth()))
{
int branch = node->selectBranch(nodeID.getNodeID());
if (node->isEmptyBranch(branch))
break;
node = getNodePointer(node->getChildNodeID(branch), node->getChildHash(branch));
}
return node->getNodeHash() == nodeHash;
@@ -486,7 +488,7 @@ std::list<SHAMap::fetchPackEntry_t> SHAMap::getFetchPack(SHAMap* prior, bool inc
if (root->isLeaf())
{
if (includeLeaves &&
if (includeLeaves && !root->getNodeHash().isZero() &&
(!prior || !prior->hasNode(*root, root->getNodeHash())))
{
Serializer s;
@@ -495,6 +497,10 @@ std::list<SHAMap::fetchPackEntry_t> SHAMap::getFetchPack(SHAMap* prior, bool inc
}
return ret;
}
if (root->getNodeHash().isZero())
return ret;
if (prior && (root->getNodeHash() == prior->root->getNodeHash()))
return ret;