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Fixes yesterdays crashes on the routing server where segfaults occured

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in a rare scenario with multiple via points.
This commit is contained in:
DennisOSRM 2012-03-22 13:58:59 +01:00
parent 3f6cc725d6
commit 87f4341866
1 changed files with 8 additions and 0 deletions
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8
DataStructures/SearchEngine.h
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@ -254,6 +254,14 @@ public:
packedPath1.insert(packedPath1.end(), temporaryPackedPath1.begin(), temporaryPackedPath1.end()); packedPath1.insert(packedPath1.end(), temporaryPackedPath1.begin(), temporaryPackedPath1.end());
packedPath2.insert(packedPath2.end(), temporaryPackedPath2.begin(), temporaryPackedPath2.end()); packedPath2.insert(packedPath2.end(), temporaryPackedPath2.begin(), temporaryPackedPath2.end());
if( (packedPath1.back() == packedPath2.back()) && phantomNodePair.targetPhantom.isBidirected() ) {
// INFO("both paths end in same direction on bidirected edge, make sure start only start with : " << packedPath1.back());
searchFrom1stStartNode ^= (packedPath1.back() != phantomNodePair.targetPhantom.edgeBasedNode);
searchFrom2ndStartNode ^= (packedPath1.back() != phantomNodePair.targetPhantom.edgeBasedNode+1);
// INFO("Next search from node " << phantomNodePair.targetPhantom.edgeBasedNode << ": " << (searchFrom1stStartNode ? "yes" : "no") );
// INFO("Next search from node " << phantomNodePair.targetPhantom.edgeBasedNode+1 << ": " << (searchFrom2ndStartNode ? "yes" : "no") );
}
distance1 += _localUpperbound1; distance1 += _localUpperbound1;
distance2 += _localUpperbound2; distance2 += _localUpperbound2;
} }