libXrandr: Changes to 'master'

[Alan Coopersmith]

 src/XrrProvider.c |   11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

New commits:
commit 9e4abe746786f0f632d1f82f99fe0c6b8ffedf9e
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Sun Jun 30 16:52:59 2013 -0700

    XRRGetProviderInfo returned bad associated_capability list in 64-bit
    
    Unlike most of the values returned by this function, which are arrays
    of XIDs (long int), associated_capability is defined as an array of
    unsigned int.   _XRead32 reads 32-bit values from the wire protocol
    and writes them to the provided buffer as an array of long ints, even
    if that means expanding them from 32-bit to 64-bit.   Doing that for
    associated_capability resulted in a garbage value between each actual
    value, and overflowing the provided buffer into the space for the
    provider name (which is written later and would overwrite the overflowed
    data).
    
    Created xhiv libXrandr/XRRGetProviderInfo test case to test & confirm.
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>
    Reviewed-by: Dave Airlie <airlied at redhat.com>