bug#14683: 23.1; shell freezes during hunspell dictionary check

bug#14683: 23.1; shell freezes during hunspell dictionary check

[Petr Hracek]

Hi folks,

In emacs version 23.1
I have a following problem with following scenario:

1.Press M-x shell
2.In the shell input echo "Hello wolrd" then press Enter
3.Press M-x ispell-buffer
4.Press 0 twice
wolrd has been changed to world, this is fine
5. input echo "heavon" then press Enter
6. Press M-x ispell-buffer

A message continuing spelling check using hunspell with default 
dictionary appears but the window freezes

Do you have any idea were can be the problem if in emacs or in hunspell?

-- 
Best regards / S pozdravem
Petr Hracek

bug#14683: 23.1; shell freezes during hunspell dictionary check

[Agustin Martin]

[Re-sending to bug address, forgot to add it in non-private intended mail]

On Fri, Jun 21, 2013 at 09:33:44AM +0200, Petr Hracek wrote:
> Hi folks,
> 
> In emacs version 23.1
> I have a following problem with following scenario:
> 
> 1.Press M-x shell
> 2.In the shell input echo "Hello wolrd" then press Enter
> 3.Press M-x ispell-buffer
> 4.Press 0 twice
> wolrd has been changed to world, this is fine
> 5. input echo "heavon" then press Enter
> 6. Press M-x ispell-buffer
> 
> A message continuing spelling check using hunspell with default
> dictionary appears but the window freezes

Hi,

I cannot reproduce this neither with current emacs-snapshot from FSF repo
nor with Debian/sid emacs24 (using backported bleeding edge ispell.el). 

However, I see the problem with old Debian/sid emacs23 (also using
backported bleeding edge ispell.el), so may be related to a bug in that
old Emacs version.

Can you reproduce the problem with recent Emacs?

Will try to have a look when I have time, but current Emacs is way newer
than the version you are using.

Thanks for your feedback.

Regards,

-- 
Agustin

bug#14683: 23.1; shell freezes during hunspell dictionary check

[Agustin Martin]

[Sending also to the bug address, forgot this in my first reply. Please
reply to the bug address]

On Mon, Jun 24, 2013 at 10:01:01AM +0200, Petr Hracek wrote:
> On 06/21/2013 04:53 PM, Agustin Martin wrote:
> >On Fri, Jun 21, 2013 at 09:33:44AM +0200, Petr Hracek wrote:
> >>Hi folks,
> >>
> >>In emacs version 23.1
> >>I have a following problem with following scenario:
> >>
> >>1.Press M-x shell
> >>2.In the shell input echo "Hello wolrd" then press Enter
> >>3.Press M-x ispell-buffer
> >>4.Press 0 twice
> >>wolrd has been changed to world, this is fine
> >>5. input echo "heavon" then press Enter
> >>6. Press M-x ispell-buffer
> >>
> >>A message continuing spelling check using hunspell with default
> >>dictionary appears but the window freezes
> >Hi,
> >
> >I cannot reproduce this neither with current emacs-snapshot from FSF repo
> >nor with Debian/sid emacs24 (using backported bleeding edge ispell.el).
> >
> >However, I see the problem with old Debian/sid emacs23 (also using
> >backported bleeding edge ispell.el), so may be related to a bug in that
> >old Emacs version.
> >
> >Can you reproduce the problem with recent Emacs?
>
> this problem can be observed only in emacs23.
> Could you please send me a bug in debian side and whether it has
> been solved?

Nothing special was done in Debian side about this, so I guess this is
related to Emacs 23 itself. Are you using ispell.el as shipped with Emacs 23?

> In the emacs24 all is working properly.
> 
> I would like to test whether problem is on emacs or in hunspell side but
> I do not know how?

I tested with the same hunspell and roughly similar ispell.el (pristine for
emacs-snapshot and with the same backport changes for Emacs 23 and 24),
finding the problem only in Emacs 23.

I also tested with pristine Emacs 23 and I can also reproduce the problem,
so I guess the problem is in the emacs side. 

Since Emacs 23 is an old version, unless somebody points to the Emacs commit
addressing this, I do not expect this to be addressed.

Regards,

-- 
Agustin

bug#14683: 23.1; shell freezes during hunspell dictionary check

[Petr Hracek]

On 06/24/2013 12:59 PM, Agustin Martin wrote:
> [Sending also to the bug address, forgot this in my first reply. Please
> reply to the bug address]
>
> On Mon, Jun 24, 2013 at 10:01:01AM +0200, Petr Hracek wrote:
>> On 06/21/2013 04:53 PM, Agustin Martin wrote:
>>> On Fri, Jun 21, 2013 at 09:33:44AM +0200, Petr Hracek wrote:
>>>> Hi folks,
>>>>
>>>> In emacs version 23.1
>>>> I have a following problem with following scenario:
>>>>
>>>> 1.Press M-x shell
>>>> 2.In the shell input echo "Hello wolrd" then press Enter
>>>> 3.Press M-x ispell-buffer
>>>> 4.Press 0 twice
>>>> wolrd has been changed to world, this is fine
>>>> 5. input echo "heavon" then press Enter
>>>> 6. Press M-x ispell-buffer
>>>>
>>>> A message continuing spelling check using hunspell with default
>>>> dictionary appears but the window freezes
>>> Hi,
>>>
>>> I cannot reproduce this neither with current emacs-snapshot from FSF repo
>>> nor with Debian/sid emacs24 (using backported bleeding edge ispell.el).
>>>
>>> However, I see the problem with old Debian/sid emacs23 (also using
>>> backported bleeding edge ispell.el), so may be related to a bug in that
>>> old Emacs version.
>>>
>>> Can you reproduce the problem with recent Emacs?
>> this problem can be observed only in emacs23.
>> Could you please send me a bug in debian side and whether it has
>> been solved?
> Nothing special was done in Debian side about this, so I guess this is
> related to Emacs 23 itself. Are you using ispell.el as shipped with Emacs 23?
Yes I am using ispell.el shipped with emacs.
But how to debug that case? Any help?
I can use gdb but I would like to debug ispell.el firstly and afterwards
hunspell.cxx code.
>
>> In the emacs24 all is working properly.
>>
>> I would like to test whether problem is on emacs or in hunspell side but
>> I do not know how?
> I tested with the same hunspell and roughly similar ispell.el (pristine for
> emacs-snapshot and with the same backport changes for Emacs 23 and 24),
> finding the problem only in Emacs 23.
>
> I also tested with pristine Emacs 23 and I can also reproduce the problem,
> so I guess the problem is in the emacs side.
Hmm, is there any way how to find out the relevant commit.
I know that it is more or less pretty old version.
>
> Since Emacs 23 is an old version, unless somebody points to the Emacs commit
> addressing this, I do not expect this to be addressed.
>
> Regards,
>


-- 
Best regards / S pozdravem
Petr Hracek