[Pnet-developers] [bugs #9151] (new StackFrame(1, true)).GetFileName() sometimes returns null when it shouldn't

[Richard Baumann]

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 of the project: DotGNU Portable.NET.




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[bugs #9151] Full Item Snapshot:

URL: <http://savannah.gnu.org/bugs/?func=detailitem&item_id=9151>
Project: DotGNU Portable.NET
Submitted by: Richard Baumann
On: Fri 05/28/04 at 23:55

Category:  None
Severity:  5 - Average
Item Group:  None
Resolution:  None
Assigned to:  None
Status:  Open


Summary:  (new StackFrame(1, true)).GetFileName() sometimes returns null when 
it shouldn't

Original Submission:  Creating a stack frame for the previous method in the 
call stack does not always produce a valid stack frame for that method. The 
GetFileName method sometimes returns null when it shouldn't. It appears to be a 
problem with the offset calculations, because increasing the amount of code in 
the previous method can cause the stack frame for that method to work 
correctly. I've attached a test case which has blocks of code which can be 
defined in to show how the behavior changes. There's a comment at the beginning 
of the test case class explaining what each define does.

P.S. Remember to compile with -g.





File Attachments
-------------------

-------------------------------------------------------
Date: Fri 05/28/04 at 23:55  Name: stack-frame-test-case.cs  Size: 1KB   By: 
Rich333
Test case showing the problem.
http://savannah.gnu.org/bugs/download.php?item_id=9151&amp;item_file_id=1354






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