[MacRuby-devel] [MacRuby] #724: malloc warning with bookmarkDataWithContentsOfURL on aliases

[Terry Moore]

thanks. 

On 26/05/2010, at 12:15 PM, MacRuby wrote:

> #724: malloc warning with bookmarkDataWithContentsOfURL on aliases
> -----------------------------+----------------------------------------------
> Reporter:  tvmoore@…        |        Owner:  lsansonetti@…        
>     Type:  defect           |       Status:  closed               
> Priority:  minor            |    Milestone:  MacRuby 0.6          
> Component:  MacRuby          |   Resolution:  invalid              
> Keywords:                   |  
> -----------------------------+----------------------------------------------
> Changes (by martinlagardette@…):
> 
>  * status:  new => closed
>  * resolution:  => invalid
> 
> 
> Comment:
> 
> This is a bug in the OS actually:
> 
> {{{
> $> cat t.m
> #import <Foundation/Foundation.h>
> 
> int main(void)
> {
>     NSURL *url = [NSURL fileURLWithPath:@"/tmp/test"];
>     NSData *data = [NSURL bookmarkDataWithContentsOfURL:url error:nil];
>     printf("-> %p\n", data);
>     return 0;
> }
> $> gcc /tmp/t.m -o /tmp/t -framework Foundation -fobjc-gc
> $> ./t
> 
> t(61211,0x7fff70982be0) malloc: reference count underflow for 0x20000f580,
> break on auto_refcount_underflow_error to debug.
> -> 0x20000f540
> $>
> }}}
> 
> Well I say bug, but it's just a simple warning. It has been reported
> anyway :-).
> 
> -- 
> Ticket URL: <http://www.macruby.org/trac/ticket/724#comment:4>
> MacRuby <http://macruby.org/>
> 
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