libXfont: Changes to 'master'

[Alan Coopersmith]

 src/bitmap/bdfread.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

New commits:
commit 1a73d6828dfa03924f2d68644fb5b99afd9c78e2
Author: Benjamin Tissoires <benjamin.tissoires at gmail.com>
Date:   Mon Jul 13 14:43:06 2015 -0400

    bdfReadCharacters: Allow negative DWIDTH values
    
    The fix for CVE-2015-1804 prevent DWIDTH to be negative.
    However, the spec states that "DWIDTH [...] is a vector indicating the
    position of the next glyph’s origin relative to the origin of this glyph."
    
    So negative values are correct.
    
    Found by trying to compile XTS.
    
    Signed-off-by: Benjamin Tissoires <benjamin.tissoires at gmail.com>
    Reviewed-by: Peter Hutterer <peter.hutterer at who-t.net>
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>