[ftsmooth]: Minor code simplification. * src/smooth/ftgrays (gray_render_cubic): Do only one comparison instead of two.
diff --git a/ChangeLog b/ChangeLog
index f81527d..8a3968d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2010-11-28 Alexei Podtelezhnikov <apodtele@gmail.com>
+
+ [ftsmooth]: Minor code simplification.
+
+ * src/smooth/ftgrays (gray_render_cubic): Do only one comparison
+ instead of two.
+
2010-11-26 Johnson Y. Yan <yinsen_yan@foxitsoftware.com>
[truetype] Better multi-threading support.
diff --git a/src/smooth/ftgrays.c b/src/smooth/ftgrays.c
index 8f93392..a85e160 100644
--- a/src/smooth/ftgrays.c
+++ b/src/smooth/ftgrays.c
@@ -1057,7 +1057,13 @@ typedef ptrdiff_t FT_PtrDist;
dx_ = FT_ABS( dx );
dy_ = FT_ABS( dy );
- L = ( 236 * FT_MAX( dx_, dy_ ) + 97 * FT_MIN( dx_, dy_ ) ) >> 8;
+
+ /* This is the same as */
+ /* */
+ /* L = ( 236 * FT_MAX( dx_, dy_ ) */
+ /* + 97 * FT_MIN( dx_, dy_ ) ) >> 8; */
+ L = ( dx_ > dy_ ? 236 * dx_ + 97 * dy_
+ : 97 * dx_ + 236 * dy_ ) >> 8;
/* Avoid possible arithmetic overflow below by splitting. */
if ( L > 32767 )