https://bugs.documentfoundation.org/show_bug.cgi?id=146112
Bug ID: 146112
Summary: IsNull must return False when testing object variables
(including non-initialized/assigned to Nothing) in
VBASupport 1 mode
Product: LibreOffice
Version: unspecified
Hardware: All
OS: All
Status: UNCONFIRMED
Keywords: difficultyBeginner, easyHack, skillCpp
Severity: normal
Priority: medium
Component: BASIC
Assignee: [email protected]
Reporter: [email protected]
SbRtl_IsNull [1] is explicitly designed to return True when passed an empty
object value. (This is since the initial import commit, so was always the
same.)
Dim o As Object
MsgBox IsNull(o) ' shows "True"
However, this is inconsistent with VBA, where the same code gives False.
So the function must consider VBASupport, and exclude the object variable test
when VBA support is enabled.
[1]
https://opengrok.libreoffice.org/xref/core/basic/source/runtime/methods.cxx?r=fffc6b40&mo=70055&fi=2482#2482
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