From 8d64788cbfe9cd735862ec09756dbe22d25f5240 Mon Sep 17 00:00:00 2001
From: dearblue <dearblue@users.osdn.me>
Date: Thu, 24 Oct 2024 22:33:18 +0900
Subject: [PATCH] Fix argument forwarding in `mrb_exec_irep()`

C to Ruby calls using `mrb_exec_irep()` were not forwarding arguments.

There was also a problem in setting the target class and method ID, which is also fixed.

This issue was discovered during the work to fix #6389.
---
 src/vm.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/vm.c b/src/vm.c
index 2d0f9ee98..22b7bcbb8 100644
--- a/src/vm.c
+++ b/src/vm.c
@@ -828,7 +828,8 @@ mrb_exec_irep(mrb_state *mrb, mrb_value self, struct RProc *p)
     }
     else {
       mrb_int keep = ci_bidx(ci) + 1; /* receiver + block */
-      ret = mrb_top_run(mrb, p, self, keep);
+      cipush(mrb, 0, CINFO_SKIP, CI_TARGET_CLASS(ci), p, NULL, ci->mid, ci->n|(ci->nk<<4));
+      ret = mrb_vm_run(mrb, p, self, keep);
     }
     if (mrb->exc && mrb->jmp) {
       mrb_exc_raise(mrb, mrb_obj_value(mrb->exc));