Roll HarfBuzz to 1.4.1

third_party/harfbuzz-ng/src/hb-private.hh

 /*
  * Copyright © 2007,2008,2009  Red Hat, Inc.
  * Copyright © 2011,2012  Google, Inc.
  *
  *  This is part of HarfBuzz, a text shaping library.
  *
  * Permission is hereby granted, without written agreement and without
  * license or royalty fees, to use, copy, modify, and distribute this
  * software and its documentation for any purpose, provided that the
  * above copyright notice and the following two paragraphs appear in
@@ skipping 671 matching lines @@
     return;
 
   fprintf (stderr, "%-10s", what ? what : "");
 
   if (obj)
     fprintf (stderr, "(%0*lx) ", (unsigned int) (2 * sizeof (void *)), (unsigned long) obj);
   else
     fprintf (stderr, " %*s  ", (unsigned int) (2 * sizeof (void *)), "");
 
   if (indented) {
-/* One may want to add ASCII version of these.  See:
- * https://bugs.freedesktop.org/show_bug.cgi?id=50970 */
 #define VBAR    "\342\224\202"  /* U+2502 BOX DRAWINGS LIGHT VERTICAL */
 #define VRBAR   "\342\224\234"  /* U+251C BOX DRAWINGS LIGHT VERTICAL AND RIGHT */
 #define DLBAR   "\342\225\256"  /* U+256E BOX DRAWINGS LIGHT ARC DOWN AND LEFT */
 #define ULBAR   "\342\225\257"  /* U+256F BOX DRAWINGS LIGHT ARC UP AND LEFT */
 #define LBAR    "\342\225\264"  /* U+2574 BOX DRAWINGS LIGHT LEFT */
-    static const char bars[] = VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR;
+    static const char bars[] =
+      VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR
+      VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR
+      VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR
+      VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR
+      VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR;
     fprintf (stderr, "%2u %s" VRBAR "%s",
              level,
-             bars + sizeof (bars) - 1 - MIN ((unsigned int) sizeof (bars), (unsigned int) (sizeof (VBAR) - 1) * level),
+             bars + sizeof (bars) - 1 - MIN ((unsigned int) sizeof (bars) - 1, (unsigned int) (sizeof (VBAR) - 1) * level),
              level_dir ? (level_dir > 0 ? DLBAR : ULBAR) : LBAR);
   } else
     fprintf (stderr, "   " VRBAR LBAR);
 
   _hb_print_func (func);
 
   if (message)
   {
     fprintf (stderr, ": ");
     vfprintf (stderr, message, ap);
@@ skipping 299 matching lines @@
   if (unlikely (!_hb_options.i))
     _hb_options_init ();
 
   return _hb_options.opts;
 }
 
 /* Size signifying variable-sized array */
 #define VAR 1
 
 #endif /* HB_PRIVATE_HH */