1/ repeat all the steps at https://launchpad.net/~cassou/+archive/emacs to ensure that you have the latest Emacs version for your OS (I see that you are using Ubuntu 14.04 and there were no specific version of emacs-snapshot for this Ubuntu. How did you install it by the way?)
2/ Try to reproduce the bug
3/ If you still can reproduce the bug, please tell me exactly what I need to do to reproduce because I just can't in my Ubuntu 14.04 virtual machine. Please start with "emacs -Q"
Could you please:
1/ repeat all the steps at https:/ /launchpad. net/~cassou/ +archive/ emacs to ensure that you have the latest Emacs version for your OS (I see that you are using Ubuntu 14.04 and there were no specific version of emacs-snapshot for this Ubuntu. How did you install it by the way?)
2/ Try to reproduce the bug
3/ If you still can reproduce the bug, please tell me exactly what I need to do to reproduce because I just can't in my Ubuntu 14.04 virtual machine. Please start with "emacs -Q"