From 3dc8d9d7b3d0be2f91fa050a13e3b422500df628 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Tue, 6 Aug 2019 20:47:35 +0900
Subject: Should have cleared `mrb->globals` in `mrb_gc_free_gv`; fix #4618

---
 src/variable.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/variable.c')

diff --git a/src/variable.c b/src/variable.c
index 32416da4e..ab3bea327 100644
--- a/src/variable.c
+++ b/src/variable.c
@@ -268,8 +268,10 @@ mrb_gc_mark_gv(mrb_state *mrb)
 void
 mrb_gc_free_gv(mrb_state *mrb)
 {
-  if (mrb->globals)
+  if (mrb->globals) {
     iv_free(mrb, mrb->globals);
+    mrb->globals = NULL;
+  }
 }
 
 void
-- 
cgit v1.2.3