#724: malloc warning with bookmarkDataWithContentsOfURL on aliases -----------------------------+---------------------------------------------- Reporter: tvmoore@… | Owner: lsansonetti@… Type: defect | Status: new Priority: minor | Milestone: MacRuby 0.6 Component: MacRuby | Keywords: -----------------------------+---------------------------------------------- Description changed by martinlagardette@…: Old description:

framework 'cocoa'

p = NSURL.fileURLWithPath(File.expand_path("~/Desktop/test")) data = NSURL.bookmarkDataWithContentsOfURL(p, error:nil)

macruby(420,0x7fff70770be0) malloc: reference count underflow for 0x2004b9800, break on auto_refcount_underflow_error to debug.

New description: Create a Mac OS alias (not a symbolic link) named test on the Desktop, run the following script: {{{ #!ruby framework 'cocoa' p = NSURL.fileURLWithPath(File.expand_path("~/Desktop/test")) data = NSURL.bookmarkDataWithContentsOfURL(p, error:nil) }}} It will result in this warning: {{{ macruby(420,0x7fff70770be0) malloc: reference count underflow for 0x2004b9800, break on auto_refcount_underflow_error to debug. }}} -- -- Ticket URL: <http://www.macruby.org/trac/ticket/724#comment:2> MacRuby <http://macruby.org/>

#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/>