Search found 5 matches

by Skah T
Wed Mar 21, 2007 12:11 am
Forum: C++ Development
Topic: Unhandled exceptions in comctl32.dll and ntdll.tll
Replies: 7
Views: 1012

Here's why the commented out Append() does not cause the exception. The routine within comctl32.dll called "[email protected]" tests a flag in the now-deleted tree item. In the bad version this flag data is 0xBAADF00D and in the good version it is 0xFEEEFEEE. This makes the flag test pass in one case an...
by Skah T
Tue Mar 20, 2007 11:42 pm
Forum: C++ Development
Topic: Unhandled exceptions in comctl32.dll and ntdll.tll
Replies: 7
Views: 1012

More info. Not really expecting an answer from anyone - I just want to document this in case it's useful to others. In my EVT_TREE_ITEM_ACTIVATED event handler I am deleting part of the tree, including the item that caused the event. I'm wondering if that is the problem. Looking at the memory dump a...
by Skah T
Tue Mar 20, 2007 4:35 pm
Forum: C++ Development
Topic: Unhandled exceptions in comctl32.dll and ntdll.tll
Replies: 7
Views: 1012

Sorry, I meant Append() :)

I'll dig into it more myself. If I can't figure it out I'll try to create a small example and post it here.
by Skah T
Tue Mar 20, 2007 1:44 pm
Forum: C++ Development
Topic: Unhandled exceptions in comctl32.dll and ntdll.tll
Replies: 7
Views: 1012

Indirectly. I handle EVT_TREE_ITEM_ACTIVATED, but not the double click specifically. I also forgot to say that I'm using 2.6.3, but I also tried 2.8.2 to see if something had been fixed. Both do the same thing. I did find out that if I comment out a single line in my event handler the exception does...
by Skah T
Tue Mar 20, 2007 12:11 am
Forum: C++ Development
Topic: Unhandled exceptions in comctl32.dll and ntdll.tll
Replies: 7
Views: 1012

Unhandled exceptions in comctl32.dll and ntdll.tll

I'm getting an unhandled exception in my project. I haven't tracked down any specific code change that might have caused this. After debugging a while it seems to be a problem in either the windows DLL (perish the thought) or wxWidgets event handling. In fact I was having the exact same problem as t...