From 7ca60a09646506ef30e0d4f349f2d126b2e5efe9 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Sat, 10 Aug 2024 21:57:51 +0900
Subject: [PATCH] vm.c (stack_extend_alloc): move variable declaration to
 initialization

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

diff --git a/src/vm.c b/src/vm.c
index d06884210..016154472 100644
--- a/src/vm.c
+++ b/src/vm.c
@@ -156,7 +156,6 @@ static void
 stack_extend_alloc(mrb_state *mrb, mrb_int room)
 {
   mrb_value *oldbase = mrb->c->stbase;
-  mrb_value *newstack;
   size_t oldsize = mrb->c->stend - mrb->c->stbase;
   size_t size = oldsize;
   size_t off = mrb->c->ci->stack ? mrb->c->stend - mrb->c->ci->stack : 0;
@@ -177,7 +176,7 @@ stack_extend_alloc(mrb_state *mrb, mrb_int room)
     size += room;
 #endif
 
-  newstack = (mrb_value*)mrb_realloc(mrb, mrb->c->stbase, sizeof(mrb_value) * size);
+  mrb_value *newstack = (mrb_value*)mrb_realloc(mrb, mrb->c->stbase, sizeof(mrb_value) * size);
   stack_clear(&(newstack[oldsize]), size - oldsize);
   envadjust(mrb, oldbase, newstack);
   mrb->c->stbase = newstack;