Hi, Although we never reproduced this on our side, even with some deliberately unusual PNG images (please see http://redmine.yorba.org/issues/4195 for details), I can see where the offending assertion would trigger if we somehow got an out-of-range pixel (colour value less than 0 or greater than 255).
I've been tasked with preparing a patch that will clamp the incoming value to a safe range, so even if 'the unthinkable' occurs, Shotwell will silently correct it and continue to function. The fix should be available in trunk soon. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/858930 Title: shotwell crashed with SIGABRT in intensity_histogram_get_cumulative_probability() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/shotwell/+bug/858930/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs