https://git.ruby-lang.org/ruby.git/commit/?id=b379ecd8b6

From b379ecd8b6832dfcd5dad353b6bfd41701e2d678 Mon Sep 17 00:00:00 2001
From: usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 30 Mar 2020 22:22:10 +0000
Subject: merge revision(s) 36e9ed7fef6eb2d14becf6c52452e4ab16e4bf01: [Backport
 #16698]

	backport 80b5a0ff2a7709367178f29d4ebe1c54122b1c27 partially as a
	 securify fix for CVE-2020-10663. The patch was provided by Jeremy Evans.

	git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_6@67856 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_5@67869 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

diff --git a/ext/json/parser/parser.c b/ext/json/parser/parser.c
index d2e4eb6..ae90b2e 100644
--- a/ext/json/parser/parser.c
+++ b/ext/json/parser/parser.c
@@ -1815,7 +1815,7 @@ static VALUE cParser_initialize(int argc, VALUE *argv, VALUE self) https://github.com/ruby/ruby/blob/trunk/ext/json/parser/parser.c#L1815
     } else {
         json->max_nesting = 100;
         json->allow_nan = 0;
-        json->create_additions = 1;
+        json->create_additions = 0;
         json->create_id = rb_funcall(mJSON, i_create_id, 0);
         json->object_class = Qnil;
         json->array_class = Qnil;
diff --git a/ext/json/parser/parser.rl b/ext/json/parser/parser.rl
index 29900a4..f7dbcff 100644
--- a/ext/json/parser/parser.rl
+++ b/ext/json/parser/parser.rl
@@ -710,7 +710,7 @@ static VALUE cParser_initialize(int argc, VALUE *argv, VALUE self) https://github.com/ruby/ruby/blob/trunk/ext/json/parser/parser.rl#L710
     } else {
         json->max_nesting = 100;
         json->allow_nan = 0;
-        json->create_additions = 1;
+        json->create_additions = 0;
         json->create_id = rb_funcall(mJSON, i_create_id, 0);
         json->object_class = Qnil;
         json->array_class = Qnil;
diff --git a/version.h b/version.h
index 56fcb94..c7af795 100644
--- a/version.h
+++ b/version.h
@@ -1,6 +1,6 @@ https://github.com/ruby/ruby/blob/trunk/version.h#L1
 #define RUBY_VERSION "2.5.8"
 #define RUBY_RELEASE_DATE "2020-03-31"
-#define RUBY_PATCHLEVEL 218
+#define RUBY_PATCHLEVEL 219
 
 #define RUBY_RELEASE_YEAR 2020
 #define RUBY_RELEASE_MONTH 3
-- 
cgit v0.10.2


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