From f0208a8995473228b72e660e2b88e2489c4f4beb Mon Sep 17 00:00:00 2001
From: normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 14 Nov 2014 00:26:26 +0000
Subject: [PATCH] vm_eval.c (rb_yield_splat): add missing GC guard

Nobody uses this function in our source tree, but maybe this
bug is triggered by certain C extensions.

[Bug #10509]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48417 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog | 5 +++++
 vm_eval.c | 1 +
 2 files changed, 6 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 36cfa73cc0..bd20f50970 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Fri Nov 14 09:25:44 2014  Eric Wong  <e@80x24.org>
+
+	* vm_eval.c (rb_yield_splat): add missing GC guard
+	  [Bug #10509]
+
 Fri Nov 14 08:12:40 2014  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
 
 	* gc.c: fix build error caused by implicit conversion with clang.
diff --git a/vm_eval.c b/vm_eval.c
index a057ece390..ee984c7402 100644
--- a/vm_eval.c
+++ b/vm_eval.c
@@ -989,6 +989,7 @@ rb_yield_splat(VALUE values)
         rb_raise(rb_eArgError, "not an array");
     }
     v = rb_yield_0(RARRAY_LENINT(tmp), RARRAY_CONST_PTR(tmp));
+    RB_GC_GUARD(tmp);
     return v;
 }