diff -Naurp a/fontforge/sfd.c b/fontforge/sfd.c
--- a/fontforge/sfd.c	2019-05-29 13:49:19.779285493 -0300
+++ b/fontforge/sfd.c	2019-05-29 14:02:42.013828803 -0300
@@ -8302,7 +8302,7 @@ bool SFD_GetFontMetaData( FILE *sfd,
         //
         return false;
     }
-    free(kc);
+    //free(kc);
     return true;
 }