xf86-video-vmware: Changes to 'master'

[Thomas Hellstrom]

 vmwgfx/vmwgfx_crtc.c |    1 +
 1 file changed, 1 insertion(+)

New commits:
commit 0a596fd0c92fdcf73071869a59029263a2596018
Author: Thomas Hellstrom <thellstrom at vmware.com>
Date:   Wed Jul 2 14:21:45 2014 +0200

    vmware/vmwgfx: Fix an error path segfault
    
    Part of freedesktop.org bugzilla bug #80645
    If taking a scanout reference on a pixmap fails, the
    struct vmwgfx_screen_entry::pixmap pointer must be set to NULL, otherwise
    the driver will incorrectly attempt to remove the scanout reference in the
    error path, causing a segfault.
    
    This problem is seen in the above-mentioned bug, but it is not the root
    cause of the problem. With this patch applied, the server will terminate
    cleanly instead of segfaulting.
    
    Signed-off-by: Thomas Hellstrom <thellstrom at vmware.com>
    Reviewed-by: Jakob Bornecrantz <jakob at vmware.com>