Legacy ImageMagick Discussions Archive

The image you linked to has no transparency. The one with transparency is http://en.wikipedia.org/wiki/File:PNG_transparency_demonstration_1.png I believe it does have transparency, but the tRNS kind rather than an alpha channel. In any case, I was wrong on several debugging points, but I also foun...

To reproduce: emacs -Q (imagemagick-register-types) (insert-image (create-image "/tmp/PNG_transparency_demonstration_2.png" 'imagemagick)) The segfault appears to happen on all PNGs with transparency. In particular, this is the image I used: http://en.wikipedia.org/wiki/File:PNG_transparen...