[clfswm-devel] Crash with emacs in fullscreen

[Philippe Brochard]

Renaud Casenave-Péré a écrit :

> Hi,
>
Hi, thanks for the report.

> After a few days using clfswm (the last version from git, compiled with sbcl), I experience a weird bug.
>
> With an emacs window in fullscreen, if I launch helm-buffers-list 2 times in a row,
> clfswm crashes with the following error:
>
>        The value nil is not of type CLFSWM::ROOT
>
> If the emacs window is not the item in fullscreen (for example, if it is
> fullscreen in its frame and the frame itself is fullscreen, I'm not sure I'm
> clear…), it doesn't crash
>
I have seen the crash you report with helm. I'll have a look.

> The problem sometimes arises with browse-url but not always.
>
> Please tell me if you need more info on this.
>
I can reproduce the crash. I'll tell you if there is a need for more
feedback.

> I could try to debug it myself, or give you more informations, but how to even
> get a callstack… Are there some debug facilities to enable debug informations ?
>
You can uncomment some lines in load.lisp to enable X event
tracking. But I'm not sure this will help.
The way to go is to use slime and run (main-unprotected). There you
will have the full REPL at the first crash.


> Thanks!
>
Regards,

Philippe

PS: thanks for the helm discovery.