From ddb1aae41de507efb9ab3d7ec2edb23911888783 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Sat, 16 Dec 2017 09:33:37 +0900
Subject: Need to set `ci->proc` before calling methods; fix #3902

---
 src/vm.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/vm.c')

diff --git a/src/vm.c b/src/vm.c
index c415089aa..353924477 100644
--- a/src/vm.c
+++ b/src/vm.c
@@ -593,6 +593,9 @@ mrb_f_send(mrb_state *mrb, mrb_value self)
   }
 
   if (MRB_METHOD_CFUNC_P(m)) {
+    if (MRB_METHOD_PROC_P(m)) {
+      ci->proc = MRB_METHOD_PROC(m);
+    }
     return MRB_METHOD_CFUNC(m)(mrb, self);
   }
   return mrb_exec_irep(mrb, self, MRB_METHOD_PROC(m));
-- 
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