U++ forum: Welcome to the forum

Search on this site

Search in forums

Home » U++ Library support » U++ Library : Other (not classified elsewhere) » Bug in AddColumn of ArrayCtrl

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

Bug in AddColumn of ArrayCtrl [message #11254]

Wed, 29 August 2007 06:42

mikepol
Messages: 4
Registered: August 2007

Junior Member

Hi,

My application is crashing in the following situation:

I have a top main window with ArrayCtrl child. In the constructor of the window I post a callback to a member function of the main window:

PostCallback(THISBACK(func))

Where func is defined as follows:

void MainWindow::func()
{
array_ctrl.AddColumn("COLUMN");
}

And this crashes my program. Is this a bug or am I just doing something illegal? I am using MINGW MT Shared Libs Optimal build configuration (Windows).
Thank you for any help.

[Updated on: Wed, 29 August 2007 06:42]

Report message to a moderator

Re: Bug in AddColumn of ArrayCtrl [message #11258 is a reply to message #11254]

Wed, 29 August 2007 09:47

mirek
Messages: 13975
Registered: November 2005

Ultimate Member

Hard to say - too little info. Please, post complete testcase (a zipped package directory which I can compile and crash..)

Mirek

Report message to a moderator

Re: Bug in AddColumn of ArrayCtrl [message #11271 is a reply to message #11254]

Wed, 29 August 2007 14:26

mikepol
Messages: 4
Registered: August 2007

Junior Member

Hi Mirek,

Sorry about that, I have included a complete package with a test case as zip file. Thanks.

Attachment: testcrash.zip
(Size: 1.11KB, Downloaded 244 times)

Report message to a moderator

Re: Bug in AddColumn of ArrayCtrl [message #11272 is a reply to message #11271]

Wed, 29 August 2007 15:17

mrjt
Messages: 705
Registered: March 2007
Location: London

Contributor

Works in GCC with 708-dev2b.

Report message to a moderator

Re: Bug in AddColumn of ArrayCtrl [message #11284 is a reply to message #11254]

Thu, 30 August 2007 22:34

mirek
Messages: 13975
Registered: November 2005

Ultimate Member

Interesting bug, thank you. You must have been the first to AddColumn using PostCallback Smile

Quick Fix:

CtrlLib/HeaderCtrl.cpp 104:

HeaderCtrl::Column& HeaderCtrl::Add()
{
	oszcx = -1;
	return Tab(col.GetCount());
}

Mirek

Report message to a moderator

Previous Topic:	Process Class wrapper for pipes in windows/linux
Next Topic:	Why no SetKbdDelay? :) I'm missing something aren't I..

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Fri Apr 26 23:40:44 CEST 2024

Total time taken to generate the page: 0.01725 seconds