Another PowerShell V3 breakpoint bug
- Details
- Written by Alexander Riedel
- Last Updated: 19 April 2016
- Created: 27 March 2013
- Hits: 12550
User Rating: 1 / 5
As previously reported, (PowerShell V3 breakpoint bug) PowerShell V3 has a serious breakpoint bug where breakpoints cannot be set or removed after a script has been started.
Our team also discovered another breakpoint related bug in V3, which basically renders Disable-PSBreakpoint inoperative. It just doesn’t work. Let me illustrate with the Microsoft Powershell V3 ISE under Windows 7 SP1.
We open a simple four line script.
Yes, it has Write-Host in it, it doesn’t matter. I set a breakpoint at line 15, as indicated by the coloring. Now we go and disable the breakpoints using this:
As you can see here, the ISE stops at the disabled breakpoint.
Well, it could be that it’s just the ISE that has a bug, so lets try another way. After closing the ISE, restarting it and loading the file again, we do this:
This time we use cmdlets to set and disable the breakpoint. The coloring in the file shown above changes accordingly as you execute the cmdlets.
Now start the script:
Once again, PowerShell V3 stops at the disabled breakpoint. Using the V2 engine this does not happen and disable-psbreakpoint works as expected.
Some users report that they cannot reproduce this behavior on Windows 8, however our Windows 8 machines show the same behavior.
For licensed customers, use the forum associated with your product in our Product Support Forums for Registered Customers.
For users of trial versions, please post in our Former and Future Customers - Questions forum.