Alan Coopersmith authored Nov 02, 2013 and Akira TAGOH committed Nov 05, 2013

Code currently returns a fatal error if it tries to add more entries
than the array has room for, but it wasn't checking to make sure
the final null terminator entry would fit.

Reported by parfait 1.3:
Error: Buffer overrun
   Buffer overflow (CWE 120): In array dereference of files[i] with index i
      Array size is 256 elements (of 4 bytes each), index >= 0 and index <= 256
        at line 250 of fc-glyphname/fc-glyphname.c in function 'main'.
Error: Buffer overrun
   Buffer overflow (CWE 120): In array dereference of entries[i] with index i
      Array size is 1024 elements (of 8 bytes each), index >= 0 and index <= 1024
        at line 298 of fc-lang/fc-lang.c in function 'main'.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>