[set] Always check population before checking for equality

diff --git a/src/hb-set-private.hh b/src/hb-set-private.hh
index a4962bc..9a9f37f 100644 (file)
--- a/src/hb-set-private.hh
+++ b/src/hb-set-private.hh
@@ -380,9 +380,7 @@ struct hb_set_t
 
   inline bool is_equal (const hb_set_t *other) const
   {
-    if (population != (unsigned int) -1 &&
-       other->population != (unsigned int) -1 &&
-       population != other->population)
+    if (get_population () != other->get_population ())
       return false;
 
     unsigned int na = pages.len;