Sonar is not analyzing the reference objects

Rules and Languages Report False-positive / False-negative...
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1

Hi,

We are trying to fix all the sonarqube major and critical bugs in our projects. We cameup one scenario in which sonar is not analyzing the “ref” variable passed to a function. Below is the sample coe that we have and sonar is giving “(C#) Conditionally executed code should be reachable” issue.

Code sample,

public void TestExample(ref bool stop)
{
while (!stop)
    while (true)
        if (stop) break;
}

SonarQube is generating below error.

image
image736×90 4.04 KB

Is you see the code and the logic, it looks good, because stop is a referenced variable and it can be changes from any location in the project.

Can anyone please help me in resolving this sonar issue without excluding this file from sonar.

2

Hi @Himanshu_Jain

We can confirm the false positive. An issue already exists for it and you can track the progress here: https://github.com/SonarSource/sonar-dotnet/issues/3353.

Thanks for your feedback!
Čaba

3

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