libICE: Changes to 'master'

[GitLab Mirror]

 src/authutil.c |   22 +++++++++++++++-------
 1 file changed, 15 insertions(+), 7 deletions(-)

New commits:
commit b484311c929a1b64966d89da92fafce7263006e1
Author: Allison Lortie <desrt at desrt.ca>
Date:   Tue Jun 14 16:09:46 2016 -0400

    authutil: support $XDG_RUNTIME_DIR/ICEauthority
    
    If we find that $XDG_RUNTIME_DIR is set (and $ICEAUTHORITY is not), then
    the ICEauthority file is stored in the XDG_RUNTIME_DIR instead of the
    home directory, and without a leading dot.
    
    https://bugs.freedesktop.org/show_bug.cgi?id=49173
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>

commit 48ed5e04b5a8ba64dcfeea090cf3a32d3087b749
Author: Allison Lortie <desrt at desrt.ca>
Date:   Tue Jun 14 16:08:21 2016 -0400

    authutil: fix an out-of-bounds access
    
    There is a theoretical edge case where the $HOME environment variable
    could be set to the empty string.  IceAuthFileName() unconditionally
    checks index 1 of this string, which is out of bounds.
    
    Fix that up by rejecting empty strings in the same way as we reject
    NULL.
    
    https://bugs.freedesktop.org/show_bug.cgi?id=49173
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>