Bug Report T579799
Visible to All Users

Code Analysis - CRR0027 NullReferenceException: False positive on short circuit in VB

created 7 years ago

This code creates CRR0027 on short circuit condition:

Visual Basic
Public Class Class1 Property Prop As String Shared Function Foo(class1 As Class1) As Integer 'CRR0027 False Positive on second condition (short circuit!) If (class1 IsNot Nothing) AndAlso (class1.Prop IsNot Nothing) Then Return class1.Prop.Length End If Return 0 End Function End Class
Comments (3)
DevExpress Support Team 7 years ago

    Hello Robert,

    Thank you for contacting us and providing a code sample.
    I have reproduced this issue locally. We will fix it and notify you of our results.

      Please see Ticket T580266

      DevExpress Support Team 7 years ago

        Thank you for the update, Robert.
        We will answer you in the T580266 thread shortly.

        Answers approved by DevExpress Support

        created 7 years ago

        We have fixed the issue described in this ticket and will include the fix in our next maintenance update. To apply this solution before the official update, request a hotfix by clicking the corresponding link for product versions you require.

        Note: Hotfixes may be unavailable for beta versions and updates that are about to be released.

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