Re: [O] Bug when cycling

[Bastien]

Hi Nicolas,

Nicolas Goaziou <address@hidden> writes:

> Bastien <address@hidden> writes:
>
>> PS: This is a rather crude fix, don't hesitate to proofread the
>> patch just in case.  Thanks!
>
> Actually, I'm rather surprised this problem happens (I wasn't able to
> reproduce it FWIW).

See the bug in action in this video: https://vimeo.com/80541405

> In `org-cycle-hide-drawers, END is, at the bare minimum, the next
> headline. The error happens with the last line
>
>   (goto-char (org-element-property :end drawer))
>
> Though, according to Org syntax, a drawer cannot go past a headline (IOW
> it cannot contain the headline). Therefore, there's no reason for
> (org-element-property :end drawer) to be greater than END.

I think END is just one char before the point when the (goto-char ...)
expression above is evaluated.

> This patch may fix something, but I tend to think that the problem is
> elsewhere. Either the parser is wrong (but then, I would have been able
> to reproduce the bug), or there's a cache error.
>
> Assuming you remove your fix for a while, do you have a reproducible
> recipe from a fresh Org buffer available? Also, does it happen with
> `org-element-use-cache' set to nil?

Yes -- with both nil and t the bug is there.

Thanks for double-checking!

-- 
 Bastien