From c5e15123fd14fe448222689d460b0b02a7659e14 Mon Sep 17 00:00:00 2001
From: gfx <gfuji@cpan.org>
Date: Wed, 15 Sep 2010 12:52:07 +0900
Subject: [PATCH] Add an assertion

---
 perl/xs-src/pack.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/perl/xs-src/pack.c b/perl/xs-src/pack.c
index c01ba44b..5feba4ab 100644
--- a/perl/xs-src/pack.c
+++ b/perl/xs-src/pack.c
@@ -188,6 +188,7 @@ STATIC_INLINE void _msgpack_pack_sv(enc_t* const enc, SV* const sv, int const de
 STATIC_INLINE void _msgpack_pack_rv(enc_t *enc, SV* sv, int depth) {
     svtype svt;
     dTHX;
+    assert(sv);
     SvGETMAGIC(sv);
     svt = SvTYPE(sv);