bugDotGNU Portable.NET - Bugs: bug #8838, Exceptions not being caught


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bug #8838: Exceptions not being caught

Submitted by:  Thong Nguyen <tum>
Submitted on:  Sat 08 May 2004 09:38:40 AM UTC  
Category:  None Severity:  1 - Wish
Item Group:  None Status:  Fixed
Privacy:  Public Assigned to:  None
Open/Closed:  Closed

Mon 24 May 2004 09:07:13 AM UTC, comment #3: 

Fix committed - 24 May 2004

Rhys Weatherley <rweather>
Project Administrator
Fri 14 May 2004 06:00:13 PM UTC, comment #2: 

Two possible fixes are available for this bug: patch #3059 (by Jonas) and patch #3062 (by me).

Sat 08 May 2004 10:31:06 PM UTC, comment #1: 

It looks like the OutputExceptionTable function in pnet/verify_except.c expects a list ordered by exception->tryOffset (ascending), which it isn't getting. There may be additional problems but I'm still struggling to understand the code.

Richard Baumann <Rich333>
Project Member
Sat 08 May 2004 09:38:40 AM UTC, original submission:  

If there's an exception handler inside an exception handler, pnet seems to allow the exception to pass right on through the function without being caught.  See the attached example file.

Thong Nguyen <tum>
Project Member


Attached Files
file #622:  working-main.c added by Rich333 (5KiB - text/x-c - Same as broken-main.c, but with the assignment line in TestCatch.cs commented out. Shows that it works only b/c of it being an edge case (offset 0).)
file #621:  broken-main.c added by Rich333 (5KiB - text/x-c - Trace of the Main function from TestCatch.cs, using the exception-table-trace.patch tracing.)
file #620:  exception-table-trace.patch added by Rich333 (10KiB - text/x-patch - Patch to the OutputExceptionTable function, which adds lots of traces to help identify and fix the problem.)
file #619:  TestCatch.cs added by tum (325B - text/plain)


Depends on the following items: None found

Items that depend on this one: None found


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Follow 6 latest changes.

Date Changed by Updated Field Previous Value => Replaced by
2004-05-24 rweather StatusNone => Fixed
    Open/ClosedOpen => Closed
2004-05-08 Rich333 Attached File- => Added working-main.c, #1281
2004-05-08 Rich333 Attached File- => Added broken-main.c, #1280
2004-05-08 Rich333 Attached File- => Added exception-table-trace.patch, #1279
2004-05-08 tum Attached File- => Added TestCatch.cs, #1278

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