Code::Blocks Forums

Developer forums (C::B DEVELOPMENT STRICTLY!) => Development => Topic started by: Loaden on November 13, 2010, 02:18:43 pm

Title: wxPropGrid crash!
Post by: Loaden on November 13, 2010, 02:18:43 pm

This crash can reproduce.
step 1: Create a wxWidgets project with frame based, and using wxSmith.
step 2: Resources > wxFrame > Style, hit the "+" icon, and choice any option, like "wxCAPTION", e.g.
step 3: Close project
step 4: CB crash!

I'm testing CB 10.05 and not have this issue.
And testing wxSmith r6700, or wxPropGrid r6345, both have this issue.
If disable CC plugin, the crash still existed.

I can't find the reason, and can't to fixed.

It's seems happen when move wxPropGrid into SDK?? I am not sure... :?

Title: Re: wxPropGrid crash!
Post by: Loaden on November 13, 2010, 02:23:32 pm

I am testing on Windows XP and ArchLinux.
The crash can occured to any OS.

Title: Re: wxPropGrid crash!
Post by: Jenna on November 13, 2010, 03:06:11 pm

That attached patch should fix the issue (at least on linux).
It's just a quick hack (and I am not really happy with it) and it's not tested on windows.

Can you test it there please ?

We could also completely remove the calls to Freeze and Thaw in wxsPropertyGridManager::UnbindPropertyContainer, but I don't know if it has visual side-effects.

Title: Re: wxPropGrid crash!
Post by: xunxun on November 13, 2010, 03:47:04 pm

I test the patch on Win7 64bit. That seems it works well.

Title: Re: wxPropGrid crash!
Post by: Loaden on November 13, 2010, 04:17:48 pm

Quote from: jens on November 13, 2010, 03:06:11 pm

Can you test it there please ?

You are a hero! :D
I'm tested on Windows XP and ArchLinux, the issue was gone!
Thanks a lot!

Title: Re: wxPropGrid crash!
Post by: Jenna on November 14, 2010, 10:29:30 am

I committed the fix to trunk (svn r 6847).
It's better to have this (not so nice code), than to have C::B crash sometimes.