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Guard against set generate crash in regtest

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jl777
2018-02-22 12:00:08 +02:00
parent 6ec3d43c5c
commit 71b9e59c5a
1 changed files with 3 additions and 1 deletions
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4
src/main.cpp
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@@ -4216,7 +4216,9 @@ void static CheckBlockIndex()
// Build forward-pointing map of the entire block tree.
std::multimap<CBlockIndex*,CBlockIndex*> forward;
for (BlockMap::iterator it = mapBlockIndex.begin(); it != mapBlockIndex.end(); it++) {
forward.insert(std::make_pair(it->second->pprev, it->second));
if ( it != 0 && it->second != 0 )
forward.insert(std::make_pair(it->second->pprev, it->second));
else break;
}
assert(forward.size() == mapBlockIndex.size());