From 0c551b7a6de46e54e4c273c4b7959aae362d5aa2 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 11 Oct 2017 06:16:03 +0000
Subject: process.c: null byte at initgroups

* process.c (proc_initgroups): check null byte.  patched by
  tommy (Masahiro Tomita) in [ruby-dev:50287].  [Bug #13995]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60161 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_process.rb | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'test/ruby/test_process.rb')

diff --git a/test/ruby/test_process.rb b/test/ruby/test_process.rb
index 7bd38c8fed..f300444ecc 100644
--- a/test/ruby/test_process.rb
+++ b/test/ruby/test_process.rb
@@ -2339,4 +2339,12 @@ EOS
       assert_equal pid, Timeout.timeout(30) { Process.wait(pid) }
     end;
   end
+
+  if Process.respond_to?(:initgroups)
+    def test_initgroups
+      assert_raise(ArgumentError) do
+        Process.initgroups("\0", 0)
+      end
+    end
+  end
 end
-- 
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