From 94368855c6bd7201d562cab3d2107685589e69c8 Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Sun, 7 Oct 2018 18:52:12 -0400
Subject: [PATCH] Remove some code

We use scratch-flags to short-circuit this function.  No need for previous
early loop.
---
 src/hb-ot-shape.cc | 16 +++-------------
 1 file changed, 3 insertions(+), 13 deletions(-)

diff --git a/src/hb-ot-shape.cc b/src/hb-ot-shape.cc
index 3b79ef460..4e5bd4e9b 100644
--- a/src/hb-ot-shape.cc
+++ b/src/hb-ot-shape.cc
@@ -537,23 +537,13 @@ hb_ot_hide_default_ignorables (hb_ot_shape_context_t *c)
   unsigned int count = buffer->len;
   hb_glyph_info_t *info = buffer->info;
   hb_glyph_position_t *pos = buffer->pos;
-  unsigned int i = 0;
-  for (i = 0; i < count; i++)
-  {
-    if (unlikely (_hb_glyph_info_is_default_ignorable (&info[i])))
-      break;
-  }
-
-  /* No default-ignorables found; return. */
-  if (i == count)
-    return;
 
   hb_codepoint_t invisible = c->buffer->invisible;
   if (!(buffer->flags & HB_BUFFER_FLAG_REMOVE_DEFAULT_IGNORABLES) &&
       (invisible || c->font->get_nominal_glyph (' ', &invisible)))
   {
     /* Replace default-ignorables with a zero-advance invisible glyph. */
-    for (/*continue*/; i < count; i++)
+    for (unsigned int i = 0; i < count; i++)
     {
       if (_hb_glyph_info_is_default_ignorable (&info[i]))
 	info[i].codepoint = invisible;
@@ -563,8 +553,8 @@ hb_ot_hide_default_ignorables (hb_ot_shape_context_t *c)
   {
     /* Merge clusters and delete default-ignorables.
      * NOTE! We can't use out-buffer as we have positioning data. */
-    unsigned int j = i;
-    for (; i < count; i++)
+    unsigned int j = 0;
+    for (unsigned int i = 0; i < count; i++)
     {
       if (_hb_glyph_info_is_default_ignorable (&info[i]))
       {