Imported Upstream version 8.2.2

[platform/upstream/harfbuzz.git] / src / hb-ot-maxp-table.hh

diff --git a/src/hb-ot-maxp-table.hh b/src/hb-ot-maxp-table.hh
index 3a019ef..0f4cc41 100644 (file)
--- a/src/hb-ot-maxp-table.hh
+++ b/src/hb-ot-maxp-table.hh
@@ -100,7 +100,7 @@ struct maxp
     maxp *maxp_prime = c->serializer->embed (this);
     if (unlikely (!maxp_prime)) return_trace (false);
 
-    maxp_prime->numGlyphs = c->plan->num_output_glyphs ();
+    maxp_prime->numGlyphs = hb_min (c->plan->num_output_glyphs (), 0xFFFFu);
     if (maxp_prime->version.major == 1)
     {
       const maxpV1Tail *src_v1 = &StructAfter<maxpV1Tail> (*this);
@@ -109,11 +109,24 @@ struct maxp
 
       if (c->plan->flags & HB_SUBSET_FLAGS_NO_HINTING)
        drop_hint_fields (dest_v1);
+
+      if (c->plan->normalized_coords)
+        instancing_update_fields (c->plan->head_maxp_info, dest_v1);
     }
 
     return_trace (true);
   }
 
+  void instancing_update_fields (head_maxp_info_t& maxp_info, maxpV1Tail* dest_v1) const
+  {
+    dest_v1->maxPoints = maxp_info.maxPoints;
+    dest_v1->maxContours = maxp_info.maxContours;
+    dest_v1->maxCompositePoints = maxp_info.maxCompositePoints;
+    dest_v1->maxCompositeContours = maxp_info.maxCompositeContours;
+    dest_v1->maxComponentElements = maxp_info.maxComponentElements;
+    dest_v1->maxComponentDepth = maxp_info.maxComponentDepth;
+  }
+
   static void drop_hint_fields (maxpV1Tail* dest_v1)
   {
     dest_v1->maxZones = 1;