hello, using sudo apt-get install libmagick++9-dev + ./configure --without-tiff --without-jpeg

does work! i don't have any crash! (+, i can now read png file!)

So, one can have crash when gem is compiled with libmagick++ _and_ with libtiff and libjpeg.

(the crash i had was when i tried to open a non existing file).

thanks Cyrille

IOhannes m zmoelnig a écrit :

cyrille henry wrote:

...

hello,

I compile gem cvs with libmagic++, on ubuntu 8.10. pd still crash on exceptions :

pd: magick/exception.c:932: ThrowMagickExceptionList: Assertion `exception->signature == 0xabacadabUL' failed. Pd: signal 6 pd_gui: pd process exited Erreur de segmentation

I thought Iohannes say it was fixed...

yes i did say so.

...

so, i think it is still a bad idea to compile Gem with libmagick on ubuntu.

or did i miss something?

i think this is the same problem as ben is experiencing here: http://sourceforge.net/tracker/index.php?func=detail&aid=2449674&gro...

could you try compiling Gem _with_ imagemagick++ and _without_ libtiff (and eventually libjpeg)? something like "./configure --without-tiff --without-jpeg"

this will still give you all the image-reading capabilities you had with the 2 libraries included (since magick uses them or replacements anyhow).

it would be great to know whether this fixes the problem, in order to incorporate the changes.

fgamsdr IOhannes