Quick fix for Savannah bug #32671.

This isn't the optimal solution yet, but it restores the previous
rendering quality (more or less).

* src/smooth/ftgrays.c (gray_render_conic): Do more splitting.

2 files changed, 10 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index a66d6494..f43d6136 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2011-03-07  Alexei Podtelezhnikov  <apodtele@gmail.com>
+
+	Quick fix for Savannah bug #32671.
+
+	This isn't the optimal solution yet, but it restores the previous
+	rendering quality (more or less).
+
+	* src/smooth/ftgrays.c (gray_render_conic): Do more splitting.
+
 2011-03-06  Werner Lemberg  <wl@gnu.org>
 
 	Fix autohinting fallback.
diff --git a/src/smooth/ftgrays.c b/src/smooth/ftgrays.c
index a85e1608..648c75e8 100644
--- a/src/smooth/ftgrays.c
+++ b/src/smooth/ftgrays.c
@@ -897,7 +897,7 @@ typedef ptrdiff_t  FT_PtrDist;
     }
 
     level = 0;
-    while ( dx > ONE_PIXEL / 4 )
+    while ( dx > ONE_PIXEL / 6 )
     {
       dx >>= 2;
       level++;