From e419f48b40a746465a6c8e1d446b407b8677bfed Mon Sep 17 00:00:00 2001
From: Graham Asher <graham.asher@btinternet.com>
Date: Thu, 24 Jun 2010 12:50:46 +0200
Subject: [PATCH] * src/smooth/ftgrays.c (gray_render_cubic): Fix algorithm.
 The previous version was too aggressive, as demonstrated in
 http://lists.gnu.org/archive/html/freetype-devel/2010-06/msg00020.html.

---
 ChangeLog            | 6 ++++++
 src/smooth/ftgrays.c | 2 +-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 0b62594bc..f5cdb6e1f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2010-06-24  Graham Asher  <graham.asher@btinternet.com>
+
+	* src/smooth/ftgrays.c (gray_render_cubic): Fix algorithm.
+	The previous version was too aggressive, as demonstrated in
+	http://lists.gnu.org/archive/html/freetype-devel/2010-06/msg00020.html.
+
 2010-06-24  Werner Lemberg  <wl@gnu.org>
 
 	*/*: Use module specific error names where appropriate.
diff --git a/src/smooth/ftgrays.c b/src/smooth/ftgrays.c
index 0afb37e6f..3c2051afe 100644
--- a/src/smooth/ftgrays.c
+++ b/src/smooth/ftgrays.c
@@ -1029,7 +1029,7 @@
     dx /= ras.cubic_level;
     while ( dx > 0 )
     {
-      dx >>= 3;
+      dx >>= 2;
       level++;
     }