commit 2884eb97bf448448c8c06f51e1a60acbff33bcbf
author Behdad Esfahbod <behdad@behdad.org> Fri May 06 12:54:02 2022 -0600
committer Behdad Esfahbod <behdad@behdad.org> Fri May 06 13:33:13 2022 -0600
tree 6bccc5d0402fd294704970bc5777d4a4f0d168ef
parent fc7f51aecea6b7a66772d4f759f52447f34197f1

[cff-common] Remove special-casing of count=0 in INDEX serialize

The generic code-path now can handle count=0.

src/hb-ot-cff-common.hh

diff --git a/src/hb-ot-cff-common.hh b/src/hb-ot-cff-common.hh
index 50ab945..7fc54d3 100644
--- a/src/hb-ot-cff-common.hh
+++ b/src/hb-ot-cff-common.hh
@@ -172,18 +172,9 @@
 		  Iterator it)
   {
     TRACE_SERIALIZE (this);
-    if (!it)
-    {
-      COUNT *dest = c->allocate_min<COUNT> ();
-      if (unlikely (!dest)) return_trace (false);
-      *dest = 0;
-    }
-    else
-    {
-      serialize_header(c, + it | hb_map ([] (const byte_str_t &_) { return _.length; }));
-      for (const auto &_ : +it)
-	_.copy (c);
-    }
+    serialize_header(c, + it | hb_map ([] (const byte_str_t &_) { return _.length; }));
+    for (const auto &_ : +it)
+      _.copy (c);
     return_trace (true);
   }