I can confirm this behavior. It happens anytime that I attempt Save after I have aligned my images!
The terminal output is the same on exit: terminate called after throwing an instance of 'std::logic_error' what(): basic_string::_S_construct NULL not valid And no crash files are left in /var/crash I have uploaded my set of pictures together with the .pto-file if anyone wants to confirm this behavior. Steps to reproduce: 1. Open Tokyo Moritower.pto in Hugin 2. Choose Align in the Assistant tab 3. Click "Save" in the toolbar I had added a lot more keypoints and lines but of course they were lost due to this... In practice, this bug renders hugin 0.7 beta 4 useless in Hardy... PS My pictures of Tokyo Moritower Night View are of course uploaded according to a CC Share-alike license type... ** Attachment added: "2008-06-11 - Tokyo Moritower Night View.zip" http://launchpadlibrarian.net/15200536/2008-06-11%20-%20Tokyo%20Moritower%20Night%20View.zip -- hugin exits when changing photos https://bugs.launchpad.net/bugs/223239 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs