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fix(Soliditytype.java): fix redundant zero byte. #29

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Merged
merged 1 commit into from
Jul 2, 2019
Merged

fix(Soliditytype.java): fix redundant zero byte. #29

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17 changes: 15 additions & 2 deletions src/main/java/cn/hyperchain/sdk/common/solidity/SolidityType.java
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Original file line number Diff line number Diff line change
Expand Up @@ -325,7 +325,19 @@ public Object decode(byte[] encoded, int offset) {
}

public static byte[] decodeBytes32(byte[] encoded, int offset) {
return Arrays.copyOfRange(encoded, offset, offset + Int32Size);
byte[] bytes = Arrays.copyOfRange(encoded, offset, offset + Int32Size);
int len = -1;
for (int i=bytes.length-1;i>=0;i--) {
if (bytes[i]!=0) {
len = i + 1;
break;
}
}
byte[] result = bytes;
if (len!=-1) {
result = Arrays.copyOfRange(bytes, 0, len);
}
return result;
}
}

Expand Down Expand Up @@ -458,7 +470,8 @@ public BoolType() {
@Override
public byte[] encode(Object value) {
if (!(value instanceof Boolean)) throw new RuntimeException("Wrong value for bool type: " + value);
return super.encode(value == Boolean.TRUE ? 1 : 0);
int num = ((boolean)value) ? 1 : 0;
return super.encode(num);
}

@Override
Expand Down