https://git.ruby-lang.org/ruby.git/commit/?id=037da50666

From 037da5066619e083b4770dc97cf6435892e2bebe Mon Sep 17 00:00:00 2001
From: Yusuke Endoh <mame@r...>
Date: Wed, 3 Nov 2021 03:59:17 +0900
Subject: class.c: Use ALLOC_N instead of ALLOCA_N

---
 class.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/class.c b/class.c
index a11285fc97e..fc79c415b34 100644
--- a/class.c
+++ b/class.c
@@ -1383,13 +1383,17 @@ rb_class_descendants(VALUE klass) https://github.com/ruby/ruby/blob/trunk/class.c#L1383
     rb_class_foreach_subclass(klass, class_descendants_recursive, (VALUE) &data);
 
     // this allocation may cause GC which may reduce the subclasses
-    data.buffer = ALLOCA_N(VALUE, data.count);
+    data.buffer = ALLOC_N(VALUE, data.count);
     data.count = 0;
 
     // enumerate subclasses
     rb_class_foreach_subclass(klass, class_descendants_recursive, (VALUE) &data);
 
-    return rb_ary_new_from_values(data.count, data.buffer);
+    VALUE ary = rb_ary_new_from_values(data.count, data.buffer);
+
+    free(data.buffer);
+
+    return ary;
 }
 
 static void
-- 
cgit v1.2.1


--
ML: ruby-changes@q...
Info: http://www.atdot.net/~ko1/quickml/