xvinfo: Changes to 'master'

[Alan Coopersmith]

 xvinfo.c |   18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

New commits:
commit b086401357cfdf02cbd52d29dcd604f6cabaa1d8
Author: Tobias Stoeckmann <tobias at stoeckmann.org>
Date:   Mon Jul 18 23:10:33 2016 +0200

    Properly handle failures of Xv query functions.
    
    If one of the query functions fail, xvinfo does not properly handle
    these cases and will most likely run into a segmentation fault due
    to accessing uninitialized variables (which includes pointers).
    
    Signed-off-by: Tobias Stoeckmann <tobias at stoeckmann.org>
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>