#vulnerable code 
                                private void initialize(
        final String methodName,
        final AtomicReference<OperationArguments> operationArgumentsRef,
        final AtomicReference<IAuthentication> authenticationRef
    ) throws IOException, URISyntaxException
    {
        // parse the operations arguments from stdin (this is how git sends commands)
        // see: https://www.kernel.org/pub/software/scm/git/docs/technical/api-credentials.html
        // see: https://www.kernel.org/pub/software/scm/git/docs/git-credential.html
        final OperationArguments operationArguments;
        final BufferedReader reader = new BufferedReader(new InputStreamReader(standardIn));
        try
        {
            operationArguments = new OperationArguments(reader);
        }
        finally
        {
            IOUtils.closeQuietly(reader);
        }

        Debug.Assert(operationArguments.TargetUri != null, "The operationArguments.TargetUri is null");

        final Configuration config = componentFactory.createConfiguration();
        loadOperationArguments(operationArguments, config);
        enableTraceLogging(operationArguments);

        Trace.writeLine("Program::" + methodName);
        Trace.writeLine("   targetUri = " + operationArguments.TargetUri);

        final ISecureStore secureStore = componentFactory.createSecureStore();
        final IAuthentication authentication = componentFactory.createAuthentication(operationArguments, secureStore);

        operationArgumentsRef.set(operationArguments);
        authenticationRef.set(authentication);
    } 
                            #location 18 
                            #vulnerability type RESOURCE_LEAK
#fixed code
                                private void initialize(
        final String methodName,
        final AtomicReference<OperationArguments> operationArgumentsRef,
        final AtomicReference<IAuthentication> authenticationRef
    ) throws IOException, URISyntaxException
    {
        // parse the operations arguments from stdin (this is how git sends commands)
        // see: https://www.kernel.org/pub/software/scm/git/docs/technical/api-credentials.html
        // see: https://www.kernel.org/pub/software/scm/git/docs/git-credential.html
        final OperationArguments operationArguments;
        final BufferedReader reader = new BufferedReader(new InputStreamReader(standardIn));
        try
        {
            operationArguments = new OperationArguments(reader);
        }
        finally
        {
            IOHelper.closeQuietly(reader);
        }

        Debug.Assert(operationArguments.TargetUri != null, "The operationArguments.TargetUri is null");

        final Configuration config = componentFactory.createConfiguration();
        loadOperationArguments(operationArguments, config);
        enableTraceLogging(operationArguments);

        Trace.writeLine("Program::" + methodName);
        Trace.writeLine("   targetUri = " + operationArguments.TargetUri);

        final ISecureStore secureStore = componentFactory.createSecureStore();
        final IAuthentication authentication = componentFactory.createAuthentication(operationArguments, secureStore);

        operationArgumentsRef.set(operationArguments);
        authenticationRef.set(authentication);
    }