[autofit] Thinko.

* src/autofit/aflatin.c (af_latin_metrics_init_blues): Don't count empty blue zones (bug introduced 2015-12-06).
9 years ago · dd305f31f0
parent 0164d934b6
commit dd305f31f0
2 changed files with 15 additions and 4 deletions
--- a/7
+++ b/7
@ -1,3 +1,10 @@
+2015-12-09  Werner Lemberg  <wl@gnu.org>
+
+	[autofit] Thinko.
+
+	* src/autofit/aflatin.c (af_latin_metrics_init_blues): Don't count
+	empty blue zones (bug introduced 2015-12-06).
+
 2015-12-09  Werner Lemberg  <wl@gnu.org>

 	[autofit] Introduce subscript top blue zones.
--- a/src/autofit/aflatin.c
+++ b/src/autofit/aflatin.c
@ -822,10 +822,14 @@

        } /* end for loop */

-        if ( best_round )
-          rounds[num_rounds++] = best_y_extremum;
-        else
-          flats[num_flats++]   = best_y_extremum;
+        if ( !( best_y_extremum == FT_INT_MIN ||
+                best_y_extremum == FT_INT_MAX ) )
+        {
+          if ( best_round )
+            rounds[num_rounds++] = best_y_extremum;
+          else
+            flats[num_flats++]   = best_y_extremum;
+        }

      } /* end while loop */