On 2/6/13 7:23 PM, Alexander Hansen wrote: > On 2/6/13 5:57 PM, Alexander Hansen wrote: >> On 2/5/13 5:23 PM, Alexander Hansen wrote: >>> On 2/5/13 2:23 PM, Alexander Hansen wrote: >>>> On 2/5/13 1:52 PM, Eigil Krogh Sorensen wrote: >>>>> >>>>> Den 05/02/13 21.03 skrev "Alexander Hansen" <alexanderk.han...@gmail.com>: >>>>> >>>>>> On 2/5/13 10:35 AM, Eigil Krogh Sorensen wrote: >>>>>>> I don't know if this is the right place to post this, but anyway... >>>>>>> >>>>>>> I have this small octave function, that runs fine on my Windows Octave, >>>>>>> but crashes on my fink octave-atlas(3.6.3): >>>>>>> >>>>>>> " >>>>>>> function simpleImageExample >>>>>>> imageFile = "100-0039_IMG.JPG"; >>>>>>> info = imfinfo (imageFile) >>>>>>> I = imread (imageFile); >>>>>>> subplot(2,1,1); >>>>>>> imshow(I); >>>>>>> endfunction >>>>>>> " >>>>>>> >>>>>>> >>>>>>> If I run the function as shown above, octave crashes with this messages >>>>>>> " >>>>>>> warning: your version of GraphicsMagick limits images to 16 bits per >>>>>>> pixel >>>>>>> octave(18942,0x10b2db180) malloc: *** error for object 0x10b989570: >>>>>>> pointer bei >>>>>>> ng freed was not allocated >>>>>>> *** set a breakpoint in malloc_error_break to debug >>>>>>> panic: Abort trap: 6 -- stopping myself... >>>>>>> attempting to save variables to `octave-core'... >>>>>>> save to `octave-core' complete >>>>>>> " >>>>>>> >>>>>>> >>>>>>> The problem occurs in "imfinfo" because if I remove the line >>>>>>> "info = imfinfo (imageFile)" >>>>>>> >>>>>>> then I only get the warning >>>>>>> " >>>>>>>>>> simpleImageExample >>>>>>> warning: your version of GraphicsMagick limits images to 16 bits per >>>>>>> pixel >>>>>>>>>> >>>>>>> " >>>>>>> >>>>>>> and the picture looks OK. >>>>>>> >>>>>>> >>>>>>> --Eigil >>>>>>> >>>>>>> >>>>>>> >>>>>> >>>>>> I can confirm this behavior. >>>>>> > > <snip> > >> >> Indeed, the issue does appear to be restricted to x86_64. I've filed a >> bug report upstream. >> > > https://savannah.gnu.org/bugs/index.php?38280 >
Following up: I've isolated the problem to the "view" and "tableName" elements (as defined in GraphicsMagick). If I take those those out of the Octave __magick_read__ function that imfinfo calls, then everything works OK. I'm not sure why this happens yet. -- Alexander Hansen, Ph.D. Fink User Liaison My package updates: http://finkakh.wordpress.com/ ------------------------------------------------------------------------------ Free Next-Gen Firewall Hardware Offer Buy your Sophos next-gen firewall before the end March 2013 and get the hardware for free! Learn more. http://p.sf.net/sfu/sophos-d2d-feb _______________________________________________ Fink-users mailing list Fink-users@lists.sourceforge.net List archive: http://news.gmane.org/gmane.os.macosx.fink.user Subscription management: https://lists.sourceforge.net/lists/listinfo/fink-users
