mkfontscale: Changes to 'master'

[Jeremy Huddleston]

 ident.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

New commits:
commit 07b761b0862bcea65b83052b9d960c4459af0466
Author: Jeremy Huddleston Sequoia <jeremyhu at apple.com>
Date:   Sun Sep 18 16:25:22 2016 -0700

    mkfontscale: Avoid a buffer underrun
    
    https://bugs.freedesktop.org/show_bug.cgi?id=96905
    
    =================================================================
    ==3068==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60300000de6f at pc 0x000109df79d1 bp 0x7fff55e37d90 sp 0x7fff55e37550
    READ of size 1 at 0x60300000de6f thread T0
        #0 0x109df79d0 in wrap_strcmp (libclang_rt.asan_osx_dynamic.dylib+0xe9d0)
        #1 0x109dc8ef7 in fontFileOpen (mkfontscale+0x100001ef7)
        #2 0x109dc8e0b in bitmapIdentify (mkfontscale+0x100001e0b)
        #3 0x109dcc874 in doDirectory (mkfontscale+0x100005874)
        #4 0x109dcbc78 in main (mkfontscale+0x100004c78)
        #5 0x7fff9083f5ac in start (libdyld.dylib+0x35ac)
        #6 0x3  (<unknown module>)
    
    0x60300000de6f is located 1 bytes to the left of 20-byte region [0x60300000de70,0x60300000de84)
    allocated by thread T0 here:
        #0 0x109e34570 in wrap_malloc (libclang_rt.asan_osx_dynamic.dylib+0x4b570)
        #1 0x109dca92a in dsprintf (mkfontscale+0x10000392a)
        #2 0x109dcc788 in doDirectory (mkfontscale+0x100005788)
        #3 0x109dcbc78 in main (mkfontscale+0x100004c78)
        #4 0x7fff9083f5ac in start (libdyld.dylib+0x35ac)
        #5 0x3  (<unknown module>)
    
    Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu at apple.com>