[Dovecot] dot-containing foldernames \HasNoChildren bug ?

[Samuel Kvasnica]

 Hi Timo,

since I could not just let it be, i found a workaround, could you review
the patch in attachment ?

I'm going to look into the second subfolder bug...



On 08/07/2010 05:36 PM, Samuel Kvasnica wrote:
>  Hi Timo,
>
> in addition to my last message regarding public folders I did some more
> testing on the shared folder issue.
>
> It seems like there are 2 separate issues, both related to misbehaving
> LSUB command but different.
>
> For a shared folder a command like e.g.:
>
> , lsub "" "Shared/dot.user/dot_share"
>
> will return nothing, even if this folder is subscribed because
> list_escape (out of some strange reason) gets an empty prefix and
> wrongly escapes the user name dot.user to dot\2euser.
>
> For the LIST command on other hand it works, because it first fails with
> zero prefix but then all namespaces are probed which
> will succeed for prefix "Shared/dot.user". The difference seems to be
> the condition in cmd-list.c, list_namespace_init()
> testing for some subscription flags.
>
> Could you give some hint, whether a quick workaround is possible ? I
> have a feeling the listescape plugin is implemented at wrong place,
> somewhere directly above the storage stuff or as an virtual storage
> interface would be cleaner ?
>
> regards,
>
> Sam
>

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