Single Stepping is broken

[dalevine]

I use some VB script commands to parse a file and perform an action on each line in the file. In v6 this worked both when it was run and when I single stepped through it.

In version 7.2, when I run the VBP it appears ok, but when I single step it misbehaves.

It appears that is skips every other line in the file, and it errors out when it passes the end of the file.

The code looks like this:

Set Macro: defines FILELIST

Script step - opens File:
Application.Macros(vbldMacroTemporary).Add "FILE", vbld_FSO().OpenTextFile("%FILELIST%")

Group:
while vbld_TempMacroObj("FILE").AtEndOfStream] is false

Set Macro:
[vbld_TempMacroObj("FILE").ReadLine()]
LogMessage:
File : %FILENAME%


Am I doing something wrong? If not, is there a workaround to this?