libXext: Changes to 'master'

[Alan Coopersmith]

 src/XEVI.c |    6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

New commits:
commit dde40e03c10808b964dc1d6a7eb48156dd5ce4a2
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Sat Mar 8 20:09:46 2014 -0800

    XeviGetVisualInfo: Free & clear *evi_return, not evi_return pointer
    
    evi_return is passed in as a pointer to a location into which
    XeviGetVisualInfo is expected to write a pointer to the memory
    it allocated for the returned structures.  If we're failing and
    bailing out, we need to dispose of the pointer we set, not the
    one passed into us (which the caller may have put on the stack
    or allocated as part of a larger structure).
    
    Flagged by cppcheck 1.64:
    [lib/libXext/src/XEVI.c:182] -> [lib/libXext/src/XEVI.c:186]:
     (warning) Possible null pointer dereference: evi_return - otherwise it
               is redundant to check it against null.
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>