[Kdenlive-devel] Systematic crash of kdenlive/KDE3 SVN rev 2170

[Albert ARIBAUD]

Albert ARIBAUD a écrit :
> Hi folks,
> 
> I'm trying to debug issues in kdenlive (the KDE3 branch, release 2170, 
> with ffmpeg, mlt and mlt++ built from SVN also)
> 
> At run time, kdenlive consistently crashes with the following stack:
> 
> QMenuData::insertAny
> QMenuData::insertItem
> KDenliveApp (in kdenlive/kdenlive.cpp:235)
> 
> That's the first insertItem() to the "timeline_clip_context" QPopupMenu. 
> I don't have the debug versions of the Qt libs so I can't be 100% sure, 
> as my current kdenlive build optimizes the 'menu' variable out, but it 
> looks like menu is null. Note that transitionsMenu, created right 
> before, is non null.
> 
> Any ideas what happens there?

Update: I've installed the debug Qt and KDE rpms, so I could step into 
QMenuData::insertItem(), and find out that it's 'this' (which is 
actually the menu variable I could not easily examine) equals not 0 but 
0xf0, which is obviously a baaaad value for a pointer. But I still don't 
know *why* factory->container("timeline_clip_context"...) returns such a 
value.

Amicalement,
-- 
Albert.