xauth: Changes to 'master'

[Tilmann . Bubeck]

 process.c |    7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

New commits:
commit eee471e446405350c02c221f044a70669dac48a2
Author: Egbert Eich <eich at freedesktop.org>
Date:   Wed Aug 14 17:07:35 2013 +0200

    Don't crash when running past the end of the chain
    
    Running past the end of the chain would cause a SEGV.
    
    Signed-off-by: Egbert Eich <eich at freedesktop.org>