[Bf-python] Blender.Save() complaints for paths longer than 80

[Campbell Barton]

This is a bug, will correct, thanks for pointing it out.

Dietrich Bollmann wrote:
> Hi,
> 
> When trying to save a blender file with 'Blender.Save()' an error is
> printed for filenames longer than 80.  As FILE_MAXDIR is defined as
> 160 and FILE_MAXFILE as 80 I suppose this is a bug?
> 
> Example:
> 
>                    >         1         2         3         4         5
> 6         7         8
> 
>> 12345678901234567890123456789012345678901234567890123456789012345678901234567890
>   >>> filename80 =
> '/home/dietrich/67890123456789012345678901234567890123456789012345678901234.blend'
>   >>> filename81 =
> '/home/dietrich/678901234567890123456789012345678901234567890123456789012345.blend'
>   >>> len(filename80)
>   80
>   >>> len(filename81)
>   81
>   >>> Blender.Save(filename80, True)
>   >>> Blender.Save(filename81, True)
>   Traceback (most recent call last):
>     File "<stdin>", line 1, in <module>
>   AttributeError: filename is too long!
>   >>> 
> 
> The code is in blender/source/blender/python/api2_2x/Blender.c :
> 
>   static PyObject *Blender_Save( PyObject * self, PyObject * args )
>   {
>   	...snip...
>   
>   	len = strlen( fname );
>   
>   	if( len > FILE_MAXFILE )
>   		return EXPP_ReturnPyObjError( PyExc_AttributeError,
>   					      "filename is too long!" );
>   	...snip...
>   }
> 
> and probably rather should read:
> 
>   static PyObject *Blender_Save( PyObject * self, PyObject * args )
>   {
>   	...snip...
>   
>   	len = strlen( fname );
>   
>   	if( len > (FILE_MAXDIR + FILE_MAXFILE) )
>   		return EXPP_ReturnPyObjError( PyExc_AttributeError,
>   					      "filename is too long!" );
>   	...snip...
>   }
> 
> Thank you :) 
> 
> Dietrich
> 
> 
> 
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-- 
Campbell J Barton (ideasman42)