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ethereumj-personal
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2 Bugs: 

+ VM CODECOPY wrong param
+ Apply tx run results - different when init code and body code
This commit is contained in:
romanman 2014-07-07 11:34:26 +01:00
parent feebfdbe72
commit 287684aa62
2 changed files with 22 additions and 19 deletions
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38
ethereumj-core/src/main/java/org/ethereum/manager/WorldManager.java
View File

@ -173,7 +173,6 @@ public class WorldManager {
if (tx.getValue() != null) {
BigInteger senderBalance = repository.getBalance(senderAddress);
BigInteger contractBalance = repository.getBalance(contractAddress);
if (senderBalance.compareTo(new BigInteger(1, tx.getValue())) >= 0) {
@ -210,7 +209,7 @@ public class WorldManager {
vm.play(program);
ProgramResult result = program.getResult();
applyProgramResult(result, gasDebit, trackRepository,
senderAddress, tx.getContractAddress(), coinbase);
senderAddress, tx.getContractAddress(), coinbase, true);
} else {
@ -231,7 +230,7 @@ public class WorldManager {
vm.play(program);
ProgramResult result = program.getResult();
applyProgramResult(result, gasDebit, trackRepository,
senderAddress, tx.getReceiveAddress(), coinbase);
senderAddress, tx.getReceiveAddress(), coinbase,false);
}
}
} catch (RuntimeException e) {
@ -253,7 +252,7 @@ public class WorldManager {
*/
private void applyProgramResult(ProgramResult result, BigInteger gasDebit,
Repository repository, byte[] senderAddress,
byte[] contractAddress, byte[] coinbase) {
byte[] contractAddress, byte[] coinbase, boolean initResults) {
if (result.getException() != null
&& result.getException() instanceof Program.OutOfGasException) {
@ -263,11 +262,6 @@ public class WorldManager {
throw result.getException();
}
// Save the code created by init
byte[] bodyCode = null;
if (result.getHReturn() != null) {
bodyCode = result.getHReturn().array();
}
BigInteger gasPrice = BigInteger.valueOf(blockchain.getGasPrice());
BigInteger refund = gasDebit.subtract(BigInteger.valueOf(
@ -285,14 +279,24 @@ public class WorldManager {
repository.addBalance(coinbase, refund.negate());
}
if (bodyCode != null) {
repository.saveCode(contractAddress, bodyCode);
if (stateLogger.isInfoEnabled())
stateLogger
.info("saving code of the contract to the db:\n contract={} code={}",
Hex.toHexString(contractAddress),
Hex.toHexString(bodyCode));
}
if (initResults){
// Save the code created by init
byte[] bodyCode = null;
if (result.getHReturn() != null) {
bodyCode = result.getHReturn().array();
}
if (bodyCode != null) {
repository.saveCode(contractAddress, bodyCode);
if (stateLogger.isInfoEnabled())
stateLogger
.info("saving code of the contract to the db:\n contract={} code={}",
Hex.toHexString(contractAddress),
Hex.toHexString(bodyCode));
}
}
}
public void applyBlock(Block block) {

3
ethereumj-core/src/main/java/org/ethereum/vm/VM.java
View File

@ -349,7 +349,6 @@ public class VM {
int length = lengthData.value().intValue();
int codeOffset = codeOffsetData.value().intValue();
int memOffset = memOffsetData.value().intValue();
if (program.ops.length < length + codeOffset) {
program.stop();
@ -357,7 +356,7 @@ public class VM {
}
byte[] code = new byte[length];
System.arraycopy(program.ops, codeOffset, code, memOffset, length);
System.arraycopy(program.ops, codeOffset, code, 0, length);
program.memorySave(memOffsetData.getData(), code);
program.step();