bug#7517: 24.0.50; repeated crash under Mac OS X

[emacs user]

it's not a file name.  typically when editing a message in vm, the
frame title sais

edit of <sender> re: <subject>

On Fri, Dec 31, 2010 at 1:23 PM, Jan Djärv <jan.h.d@swipnet.se> wrote:
> On further thought, it isn't a filename, that would start with / (assuming
> buffer filenames are always absolute).  In that case, the question is how a
> buffer name can be a unibyte string?
>
>        Jan D.
>
>
> Jan Djärv skrev 2010-12-31 11.49:
>>
>>
>> emacs user skrev 2010-12-31 07.12:
>>>
>>> I forgot to include the first part of this:
>>>
>>> (gdb) fr 10
>>> #10 0x000000010019fd3c in ns_set_name_as_filename (f=0x100b418e0) at
>>> nsfns.m:655
>>> 655 [[view window] setTitle: str];
>>> Current language: auto; currently objective-c
>>> (gdb) p name
>>> $1 = 4802696161
>>> (gdb) xstring
>>> $2 = (struct Lisp_String *) 0x11e4353e0
>>> "edit of \362\351\370\343 \351\345\342\341's note re: \371\345\354\347
>>> \343\345\340\370 \340\354\367\350\370\345\360\351: IMG_0373, IMG_0436,
>>> IMG_0456, IMG_0545, IMG_0575, IMG_0596, IMG_0636, IMG_0641, IMG_0744,
>>> IMG_0745, IMG_0906, IMG_0925, IMG_1025, IMG_1038, IMG_1121"
>>>
>>>
>>
>> That is no utf-8 string (looks like a unibyte string), so the fact that
>> str is
>> nil is expected. Is this a filename? In that case there is a bug here,
>> filename coding isn't used.
>>
>> Can you in a shell do:
>> % env | grep LANG
>> and
>> % env | grep LC_
>>
>> Thanks,
>>
>> Jan D.
>