From 7ced009d4ca9c7195c1340e6823fd85486e60af5 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Fri, 30 Sep 2022 15:07:11 +0900
Subject: [PATCH] mruby-proc-ext/proc.c (mrb_proc_parameters): unify
 conditions.

---
 mrbgems/mruby-proc-ext/src/proc.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/mrbgems/mruby-proc-ext/src/proc.c b/mrbgems/mruby-proc-ext/src/proc.c
index 72336c0d7..40f11feb7 100644
--- a/mrbgems/mruby-proc-ext/src/proc.c
+++ b/mrbgems/mruby-proc-ext/src/proc.c
@@ -122,13 +122,7 @@ mrb_proc_parameters(mrb_state *mrb, mrb_value self)
     return mrb_ary_new(mrb);
   }
   irep = proc->body.irep;
-  if (!irep) {
-    return mrb_ary_new(mrb);
-  }
-  if (!irep->lv) {
-    return mrb_ary_new(mrb);
-  }
-  if (*irep->iseq != OP_ENTER) {
+  if (!irep || !irep->lv || *irep->iseq != OP_ENTER) {
     return mrb_ary_new(mrb);
   }