--- old/src/java.desktop/share/native/libfreetype/src/base/ftbitmap.c	2019-11-22 09:36:27.742838843 -0800
+++ new/src/java.desktop/share/native/libfreetype/src/base/ftbitmap.c	2019-11-22 09:36:27.558838848 -0800
@@ -922,12 +922,18 @@
     else
       FT_TRACE5(( "  target bitmap: empty\n" ));
 
-    FT_TRACE5(( "  final bitmap: (%d, %d) -- (%d, %d); %d x %d\n",
-      final_llx / 64, final_lly / 64,
-      final_urx / 64, final_ury / 64,
-      final_width, final_rows ));
+    if ( final_width && final_rows )
+      FT_TRACE5(( "  final bitmap: (%d, %d) -- (%d, %d); %d x %d\n",
+        final_llx / 64, final_lly / 64,
+        final_urx / 64, final_ury / 64,
+        final_width, final_rows ));
+    else
+      FT_TRACE5(( "  final bitmap: empty\n" ));
 #endif /* FT_DEBUG_LEVEL_TRACE */
 
+    if ( !( final_width && final_rows ) )
+      return FT_Err_Ok;               /* nothing to do */
+
     /* for blending, set offset vector of final bitmap */
     /* temporarily to (0,0)                            */
     source_llx -= final_llx;
@@ -971,6 +977,7 @@
 
 
       pitch = target->pitch;
+
       if ( pitch < 0 )
         pitch = -pitch;