Fix Savannah bug #41320.

* src/autofit/aflatin.c (af_latin_metrics_init_blues) <AF_LATIN_IS_LONG_BLUE>: Avoid negative index of `last'.
11 years ago · eb7691cc3d
parent 752f39127b
commit eb7691cc3d
2 changed files with 11 additions and 1 deletions
--- a/7
+++ b/7
@ -1,3 +1,10 @@
+2014-01-24  Werner Lemberg  <wl@gnu.org>
+
+	Fix Savannah bug #41320.
+
+	* src/autofit/aflatin.c (af_latin_metrics_init_blues)
+	<AF_LATIN_IS_LONG_BLUE>: Avoid negative index of `last'.
+
 2014-01-23  Werner Lemberg  <wl@gnu.org>

 	Fix Savannah bug #41310.
--- a/src/autofit/aflatin.c
+++ b/src/autofit/aflatin.c
@ -592,7 +592,10 @@
                      if ( FT_ABS( points[next].x - points[first].x ) <=
                             20 * dist )
                      {
-                        last--;
+                        if ( last > best_contour_first )
+                          last--;
+                        else
+                          last = best_contour_last;
                        break;
                      }