CombinedDUAnalysis doesn't converge

[HJX-zhanS]

I got the same problem with #727. I want to use CombineDUAnalysis to get the DU-Chain of a method. However, I find that given some method, the CombinedDUAnalysis doesn't converge(It will not stop run forever). My code is very simple: CombinedDUAnalysis cdua = new CombinedDUAnalysis(graph) Why does the algorithm doesn't converge ? It's a bug of the algorithm of my method? How to fix it ? Thanks in advance !

[canliture]

I don't know what your code looks like。Can you list the code snippet here? (Maybe you can debug your code, and see what method it's when the algorithm can not be converge)

I am interested in this problem, maybe this kind of problem , I have encountered in my analysis before.

[HJX-zhanS]

I don't know what your code looks like。Can you list the code snippet here? (Maybe you can debug your code, and see what method it's when the algorithm can not be converge)

I am interested in this problem, maybe this kind of problem have encountered in my analysis before.

Here is the code snippet, I think this problem is a bug of soot.

public static <T> T parseObject(InputStream is, Charset charset, Type type, Feature... features) throws IOException {
        if (charset == null) {
            charset = IOUtils.UTF8;
        }

        byte[] bytes = allocateBytes(65536);
        int offset = 0;

        while(true) {
            int readCount = is.read(bytes, offset, bytes.length - offset);
            if (readCount == -1) {
                return parseObject(bytes, 0, offset, (Charset)charset, type, features);
            }

            offset += readCount;
            if (offset == bytes.length) {
                byte[] newBytes = new byte[bytes.length * 3 / 2];
                System.arraycopy(bytes, 0, newBytes, 0, bytes.length);
                bytes = newBytes;
            }
        }
    }

[canliture]

I think I have to reproduce the problem in my side. So What version the jar is? (it's fastjson?)

[HJX-zhanS]

I think I have to reproduce the problem in my side. So What version the jar is? (it's fastjson?)

yes, it is fastjson.

[canliture]

I think I have to reproduce the problem in my side. So What version the jar is? (it's fastjson?)

yes, it is fastjson.

What the version is it?

[HJX-zhanS]

What the version is it?

1.2.24