diff --git a/ChangeLog b/ChangeLog
index a902e41..9fa54eb 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2021-03-09  Alexei Podtelezhnikov  <apodtele@gmail.com>
+
+	* src/smooth/ftgrays.c (gray_render_line): Rearrange conditionals.
+
+	These produce faster or more optimizable code.
+
 2021-03-08  Tim-Philipp Müller  <tim@centricular.com>
 
 	[meson] Fix 'mmap' handling on Windows.
diff --git a/src/smooth/ftgrays.c b/src/smooth/ftgrays.c
index 9115873..74fe3ff 100644
--- a/src/smooth/ftgrays.c
+++ b/src/smooth/ftgrays.c
@@ -912,8 +912,8 @@
       /* also easily updated when moving from one cell to the next.  */
       do
       {
-        if      ( prod                                   <= 0 &&
-                  prod - dx * ONE_PIXEL                  >  0 ) /* left */
+        if      ( prod - dx * ONE_PIXEL                  >  0 &&
+                  prod                                   <= 0 ) /* left */
         {
           fx2 = 0;
           fy2 = FT_UDIV( -prod, -dx );
@@ -924,8 +924,8 @@
           fy1 = fy2;
           ex1--;
         }
-        else if ( prod - dx * ONE_PIXEL                  <= 0 &&
-                  prod - dx * ONE_PIXEL + dy * ONE_PIXEL >  0 ) /* up */
+        else if ( prod - dx * ONE_PIXEL + dy * ONE_PIXEL >  0 &&
+                  prod - dx * ONE_PIXEL                  <= 0 ) /* up */
         {
           prod -= dx * ONE_PIXEL;
           fx2 = FT_UDIV( -prod, dy );
@@ -936,8 +936,8 @@
           fy1 = 0;
           ey1++;
         }
-        else if ( prod - dx * ONE_PIXEL + dy * ONE_PIXEL <= 0 &&
-                  prod                  + dy * ONE_PIXEL >= 0 ) /* right */
+        else if ( prod                  + dy * ONE_PIXEL >= 0 &&
+                  prod - dx * ONE_PIXEL + dy * ONE_PIXEL <= 0 ) /* right */
         {
           prod += dy * ONE_PIXEL;
           fx2 = ONE_PIXEL;
@@ -948,8 +948,8 @@
           fy1 = fy2;
           ex1++;
         }
-        else /* ( prod                  + dy * ONE_PIXEL <  0 &&
-                  prod                                   >  0 )    down */
+        else /* ( prod                                   >  0 &&
+                  prod                  + dy * ONE_PIXEL <  0 )    down */
         {
           fx2 = FT_UDIV( prod, -dy );
           fy2 = 0;