Update harfbuzz-ng to 0.9.17

third_party/harfbuzz-ng/src/hb-ot-layout-common-private.hh

 /*
  * Copyright © 2007,2008,2009  Red Hat, Inc.
  * Copyright © 2010,2012  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 111 matching lines @@
   inline bool sanitize (hb_sanitize_context_t *c) {
     TRACE_SANITIZE (this);
     return TRACE_RETURN (RecordArrayOf<Type>::sanitize (c, this));
   }
 };
 
 
 struct RangeRecord
 {
   inline int cmp (hb_codepoint_t g) const {
-    hb_codepoint_t a = start, b = end;
-    return g < a ? -1 : g <= b ? 0 : +1 ;
+    return g < start ? -1 : g <= end ? 0 : +1 ;
   }
 
   inline bool sanitize (hb_sanitize_context_t *c) {
     TRACE_SANITIZE (this);
     return TRACE_RETURN (c->check_struct (this));
   }
 
   inline bool intersects (const hb_set_t *glyphs) const {
     return glyphs->intersects (start, end);
   }
@@ skipping 989 matching lines @@
   USHORT        deltaValue[VAR];        /* Array of compressed data */
   public:
   DEFINE_SIZE_ARRAY (6, deltaValue);
 };
 
 
 } /* namespace OT */
 
 
 #endif /* HB_OT_LAYOUT_COMMON_PRIVATE_HH */