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http://www.openoffice.org/issues/show_bug.cgi?id=112383
Issue #|112383
Summary|CLng("&HFFFFFFFF") fails on 64-bits rather than return
|ing -1
Component|scripting
Version|OOo 3.2.1
Platform|All
URL|
OS/Version|All
Status|NEW
Status whiteboard|
Keywords|
Resolution|
Issue type|DEFECT
Priority|P3
Subcomponent|code
Assigned to|kr
Reported by|pitonyak
------- Additional comments from piton...@openoffice.org Mon Jun 14 13:13:01
+0000 2010 -------
The current 32-bit windows versions, and on older Linux 32-bit versions (I did
not check current Linux 32-bit versions), the following two lines both print -1.
print &HFFFFFFFF
print CLng("&HFFFFFFFF")
On the 64-bit Linux version,
First, I see :4294967295
Followed by:Inadmissible value or data type. Overflow.
I initially posted the following probe to the dev mailing list:
I do not know when the change was made, but, CLng used to be able to convert
"negative" values represented as Hex, but, not in 3.20. I last tested in version
2.x. Here is my latest code to show this:
Sub ExampleCLngWithHex
On Error Resume Next
Dim s$, i%
Dim v()
v() = Array("&HF", "&HFF", "&HFFF", "&HFFFF",_
"&HFFFFF", "&HFFFFFF", "&HFFFFFFF", "&HFFFFFFFF",_
"&HFFFFFFFFF",_
"&HE", "&HFE", "&HFFE", "&HFFFE",_
"&HFFFFE", "&HFFFFFE", "&HFFFFFFE", "&HFFFFFFFE",_
"&HFFFFFFFFE")
For i = LBound(v()) To UBound(v())
s = s & i & " CLng(" & v(i) & ") = "
s = s & CLng(v(i))
s = s & CHR$(10)
Next
MsgBox s
End Sub
This fails on CLng("&HFFFFFFFF") rather than returning -1. Add an extra F and
it quietly fails internally and returns 0.
Serg Bormant helped me narrow the problem to the 64-bit version. Thanks Serg!
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