--- old/src/java.desktop/share/native/libfontmanager/harfbuzz/hb-ft.cc	2018-07-28 07:50:03.809957241 -0700
+++ new/src/java.desktop/share/native/libfontmanager/harfbuzz/hb-ft.cc	2018-07-28 07:50:03.601957245 -0700
@@ -497,8 +497,10 @@
     return nullptr;
 
   error = FT_Load_Sfnt_Table (ft_face, tag, 0, buffer, &length);
-  if (error)
+  if (error) {
+    free (buffer);
     return nullptr;
+  }
 
   return hb_blob_create ((const char *) buffer, length,
                          HB_MEMORY_MODE_WRITABLE,