Re: ProjectCenter crash with unichar in parser

[Riccardo Mottola]

Hi,

Richard Frith-Macdonald wrote:
> Assuming the problem is the dereference of ch, it will crash if ch points to 
> non-existent/inaccessible memory or (some architectures) if the memory location 
> is not on the correct boundary for the data type.
> In this case you printed the pointer and it clearly isn't null or on an odd 
> boundary, so I guess it's a non-existent memory location.

I suppose that given this initialization malloc:
_length = [_string length];
 _uchar = malloc(sizeof(unichar)*_length);

then if  my brain isn't too brittle, codeType(_uchar+_length) is 
equivalent of codeType(_uchar[_length]) an thus guaranteed to be an 
off-by-one memory access, right?

Riccardo