From 2cf96d06c6f71862800665c0aa2cc0b7c031ca35 Mon Sep 17 00:00:00 2001
From: samsonium <me@samsonium.ru>
Date: Thu, 29 Oct 2026 17:46:20 +0300
Subject: [PATCH] fix: fmtstring printing

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

diff --git a/src/vm/handlers/group_str.c b/src/vm/handlers/group_str.c
index 9d93c01..aada897 100644
--- a/src/vm/handlers/group_str.c
+++ b/src/vm/handlers/group_str.c
@@ -1,3 +1,4 @@
+#include <stdio.h>
 #include <string.h>
 #include <vm/fzl_vm.h>
 #include <vm/internals/opcode.h>
@@ -29,7 +30,7 @@ int op_build_str(fzl_vm_t *vm)
     }
 
     memset(temp, 0, sizeof(temp));
-    fzl_value_t val = vm->dstack[i];
+    fzl_value_t val = vm->dstack[vm->dtop - n + i];
 
     switch (val.type)
     {