From b73802d4378c82397c2644e3e7626338222b8bbb Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Wed, 28 Sep 2022 14:03:53 +0900
Subject: [PATCH] vm.c (cipop): wrong callinfo shifts fixed; ref #5791

---
 src/vm.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/vm.c b/src/vm.c
index 4eed427c0..711a8baeb 100644
--- a/src/vm.c
+++ b/src/vm.c
@@ -415,10 +415,11 @@ cipop(mrb_state *mrb)
       !MRB_PROC_STRICT_P(b) && MRB_PROC_ENV(b) == CI_ENV(&ci[-1])) {
     b->flags |= MRB_PROC_ORPHAN;
   }
-  c->ci--; // exceptions are handled at the method caller; see #3087
   if (env && !mrb_env_unshare(mrb, env, TRUE)) {
+    c->ci--; // exceptions are handled at the method caller; see #3087
     mrb_exc_raise(mrb, mrb_obj_value(mrb->nomem_err));
   }
+  c->ci--;
   return c->ci;
 }