Fixups for blooms and crashes.

alethzero/MainWin.cpp

@@ -1012,7 +1012,7 @@ void Main::refreshBlockChain()
 			h256 h(f.toStdString());
 			if (bc.isKnown(h))
 				blocks.insert(h);
-			for (auto const& b: bc.withBlockBloom(LogBloom().shiftBloom<3, 32>(sha3(h)), 0, -1))
+			for (auto const& b: bc.withBlockBloom(LogBloom().shiftBloom<3>(sha3(h)), 0, -1))
 				blocks.insert(bc.numberHash(b));
 		}
 		else if (f.toLongLong() <= bc.number())
@@ -1020,7 +1020,7 @@ void Main::refreshBlockChain()
 		else if (f.size() == 40)
 		{
 			Address h(f.toStdString());
-			for (auto const& b: bc.withBlockBloom(LogBloom().shiftBloom<3, 32>(sha3(h)), 0, -1))
+			for (auto const& b: bc.withBlockBloom(LogBloom().shiftBloom<3>(sha3(h)), 0, -1))
 				blocks.insert(bc.numberHash(b));
 		}
 
@@ -1351,7 +1351,7 @@ void Main::on_blocks_currentItemChanged()
 			s << "<h3>" << h << "</h3>";
 			s << "<h4>#" << info.number;
 			s << "&nbsp;&emsp;&nbsp;<b>" << timestamp << "</b></h4>";
-			s << "<br/>D/TD: <b>2^" << log2((double)info.difficulty) << "</b>/<b>2^" << log2((double)details.totalDifficulty) << "</b>";
+			s << "<br/>D/TD: <b>" << info.difficulty << "</b>/<b>" << details.totalDifficulty << "</b> = 2^" << log2((double)info.difficulty) << "/2^" << log2((double)details.totalDifficulty);
 			s << "&nbsp;&emsp;&nbsp;Children: <b>" << details.children.size() << "</b></h5>";
 			s << "<br/>Gas used/limit: <b>" << info.gasUsed << "</b>/<b>" << info.gasLimit << "</b>";
 			s << "<br/>Coinbase: <b>" << pretty(info.coinbaseAddress).toHtmlEscaped().toStdString() << "</b> " << info.coinbaseAddress;
@@ -1364,10 +1364,13 @@ void Main::on_blocks_currentItemChanged()
 			{
 				auto e = Ethasher::eval(info);
 				s << "<br/>Proof-of-Work: <b>" << e.value << " &lt;= " << (h256)u256((bigint(1) << 256) / info.difficulty) << "</b> (mixhash: " << e.mixHash.abridged() << ")";
+				s << "<br/>Parent: <b>" << info.parentHash << "</b>";
 			}
 			else
+			{
 				s << "<br/>Proof-of-Work: <i>Phil has nothing to prove</i>";
-			s << "<br/>Parent: <b>" << info.parentHash << "</b>";
+				s << "<br/>Parent: <i>It was a virgin birth</i>";
+			}
 //			s << "<br/>Bloom: <b>" << details.bloom << "</b>";
 			s << "<br/>Log Bloom: <b>" << info.logBloom << "</b>";
 			s << "<br/>Transactions: <b>" << block[1].itemCount() << "</b> @<b>" << info.transactionsRoot << "</b>";
@@ -1426,15 +1429,12 @@ void Main::on_blocks_currentItemChanged()
 			s << "<br/>R: <b>" << hex << nouppercase << tx.signature().r << "</b>";
 			s << "<br/>S: <b>" << hex << nouppercase << tx.signature().s << "</b>";
 			s << "<br/>Msg: <b>" << tx.sha3(eth::WithoutSignature) << "</b>";
-			if (tx.isCreation())
+			if (!tx.data().empty())
 			{
-				if (tx.data().size())
+				if (tx.isCreation())
 					s << "<h4>Code</h4>" << disassemble(tx.data());
-			}
-			else
-			{
-				if (tx.data().size())
-					s << dev::memDump(tx.data(), 16, true);
+				else
+					s << "<h4>Data</h4>" << dev::memDump(tx.data(), 16, true);
 			}
 			s << "<div>Hex: " Span(Mono) << toHex(block[1][txi].data()) << "</span></div>";
 			s << "<hr/>";
@@ -1442,7 +1442,7 @@ void Main::on_blocks_currentItemChanged()
 			auto r = receipt.rlp();
 			s << "<div>Receipt: " << toString(RLP(r)) << "</div>";
 			s << "<div>Receipt-Hex: " Span(Mono) << toHex(receipt.rlp()) << "</span></div>";
-			s << renderDiff(ethereum()->diff(txi, h));
+			s << "<h4>Diff</h4>" << renderDiff(ethereum()->diff(txi, h));
 			ui->debugCurrent->setEnabled(true);
 			ui->debugDumpState->setEnabled(true);
 			ui->debugDumpStatePre->setEnabled(true);

libethereum/BlockChain.cpp

@@ -324,20 +324,22 @@ h256s BlockChain::import(bytes const& _block, OverlayDB const& _db)
 			WriteGuard l(x_blockHashes);
 			m_blockHashes[h256(bi.number)].value = newHash;
 		}
+		h256s alteredBlooms;
 		{
 			WriteGuard l(x_blocksBlooms);
 			LogBloom blockBloom = bi.logBloom;
-			blockBloom.shiftBloom<3, 32>(sha3(bi.coinbaseAddress.ref()));
+			blockBloom.shiftBloom<3>(sha3(bi.coinbaseAddress.ref()));
 			unsigned index = (unsigned)bi.number;
 			for (unsigned level = 0; level < c_bloomIndexLevels; level++, index /= c_bloomIndexSize)
 			{
-				unsigned i = index / c_bloomIndexSize % c_bloomIndexSize;
+				unsigned i = index / c_bloomIndexSize;
 				unsigned o = index % c_bloomIndexSize;
-				m_blocksBlooms[chunkId(level, i)].blooms[o] |= blockBloom;
+				alteredBlooms.push_back(chunkId(level, i));
+				m_blocksBlooms[alteredBlooms.back()].blooms[o] |= blockBloom;
 			}
 		}
 		// Collate transaction hashes and remember who they were.
-		h256s tas;
+		h256s newTransactionAddresses;
 		{
 			RLP blockRLP(_block);
 			TransactionAddress ta;
@@ -345,8 +347,8 @@ h256s BlockChain::import(bytes const& _block, OverlayDB const& _db)
 			WriteGuard l(x_transactionAddresses);
 			for (ta.index = 0; ta.index < blockRLP[1].itemCount(); ++ta.index)
 			{
-				tas.push_back(sha3(blockRLP[1][ta.index].data()));
-				m_transactionAddresses[tas.back()] = ta;
+				newTransactionAddresses.push_back(sha3(blockRLP[1][ta.index].data()));
+				m_transactionAddresses[newTransactionAddresses.back()] = ta;
 			}
 		}
 		{
@@ -369,11 +371,12 @@ h256s BlockChain::import(bytes const& _block, OverlayDB const& _db)
 			m_extrasDB->Put(m_writeOptions, toSlice(newHash, ExtraDetails), (ldb::Slice)dev::ref(m_details[newHash].rlp()));
 			m_extrasDB->Put(m_writeOptions, toSlice(bi.parentHash, ExtraDetails), (ldb::Slice)dev::ref(m_details[bi.parentHash].rlp()));
 			m_extrasDB->Put(m_writeOptions, toSlice(h256(bi.number), ExtraBlockHash), (ldb::Slice)dev::ref(m_blockHashes[h256(bi.number)].rlp()));
-			for (auto const& h: tas)
+			for (auto const& h: newTransactionAddresses)
 				m_extrasDB->Put(m_writeOptions, toSlice(h, ExtraTransactionAddress), (ldb::Slice)dev::ref(m_transactionAddresses[h].rlp()));
 			m_extrasDB->Put(m_writeOptions, toSlice(newHash, ExtraLogBlooms), (ldb::Slice)dev::ref(m_logBlooms[newHash].rlp()));
 			m_extrasDB->Put(m_writeOptions, toSlice(newHash, ExtraReceipts), (ldb::Slice)dev::ref(m_receipts[newHash].rlp()));
-			m_extrasDB->Put(m_writeOptions, toSlice(newHash, ExtraBlocksBlooms), (ldb::Slice)dev::ref(m_blocksBlooms[newHash].rlp()));
+			for (auto const& h: alteredBlooms)
+				m_extrasDB->Put(m_writeOptions, toSlice(h, ExtraBlocksBlooms), (ldb::Slice)dev::ref(m_blocksBlooms[h].rlp()));
 		}
 
 #if ETH_PARANOIA

libethereum/Client.cpp

@@ -846,10 +846,13 @@ TransactionHashes Client::transactionHashes(h256 _blockHash) const
 LocalisedLogEntries Client::logs(unsigned _watchId) const
 {
 	LogFilter f;
-	try {
+	try
+	{
 		Guard l(m_filterLock);
 		f = m_filters.at(m_watches.at(_watchId).id).filter;
-	} catch (...) {
+	}
+	catch (...)
+	{
 		return LocalisedLogEntries();
 	}
 	return logs(f);

libethereum/LogFilter.cpp

@@ -79,7 +79,7 @@ vector<LogBloom> LogFilter::bloomPossibilities() const
 	vector<LogBloom> ret;
 	// TODO proper combinatorics.
 	for (auto i: m_addresses)
-		ret.push_back(LogBloom().shiftBloom<3, 32>(dev::sha3(i)));
+		ret.push_back(LogBloom().shiftBloom<3>(dev::sha3(i)));
 	return ret;
 }
 

libevm/ExtVMFace.h

@@ -47,9 +47,9 @@ struct LogEntry
 	LogBloom bloom() const
 	{
 		LogBloom ret;
-		ret.shiftBloom<3, 32>(sha3(address.ref()));
+		ret.shiftBloom<3>(sha3(address.ref()));
 		for (auto t: topics)
-			ret.shiftBloom<3, 32>(sha3(t.ref()));
+			ret.shiftBloom<3>(sha3(t.ref()));
 		return ret;
 	}