#12532: ImageMagick 6.3.5: Resizing an Image Causes Deallocation of a Pointer Not Malloced ---------------------------------------+------------------------------------ Reporter: aaron@splatteredbits.com | Owner: ryandesign@macports.org Type: defect | Status: closed Priority: Normal | Milestone: Port Bugs Component: ports | Version: 1.5.0 Resolution: worksforme | Keywords: imagemagick Port: ImageMagick | ---------------------------------------+------------------------------------ Changes (by blb@macports.org): * port: => ImageMagick Old description:

When I run the following command the convert command from the ImageMagick port:

% convert image.jpg -resize 100x100 image_thumb.jpg

I get the following error:

convert(27132) malloc: *** error for object 0x11087d0: pointer being reallocated was not allocated convert(27132) malloc: *** set a breakpoint in szone_error to debug convert(27132) malloc: *** Deallocation of a pointer not malloced: 0x11087d0; This could be a double free(), or free() called with the middle of an allocated block; Try setting environment variable MallocHelp to see tools to help debug convert: unable to allocate string `begin='' id='W5M0MpCehiHzreSzNTczkc9d''.

I downloaded the binary for Mac OS X from the ImageMagick web site and it does not exhibit this behavior.

Platform: Mac OS X 10.4.10 2.4 GHz Intel Core 2 Duo, 2GB 667MHz DDR2 SDRAM

New description: When I run the following command the convert command from the ImageMagick port: % convert image.jpg -resize 100x100 image_thumb.jpg I get the following error: {{{ convert(27132) malloc: *** error for object 0x11087d0: pointer being reallocated was not allocated convert(27132) malloc: *** set a breakpoint in szone_error to debug convert(27132) malloc: *** Deallocation of a pointer not malloced: 0x11087d0; This could be a double free(), or free() called with the middle of an allocated block; Try setting environment variable MallocHelp to see tools to help debug convert: unable to allocate string `begin='' id='W5M0MpCehiHzreSzNTczkc9d''. }}} I downloaded the binary for Mac OS X from the ImageMagick web site and it does not exhibit this behavior. Platform: Mac OS X 10.4.10 2.4 GHz Intel Core 2 Duo, 2GB 667MHz DDR2 SDRAM -- -- Ticket URL: <http://trac.macports.org/ticket/12532#comment:3> MacPorts <http://www.macports.org/> Ports system for Mac OS