From 7d7f02d1be31e14c27a64b6a3746601e28c94dec Mon Sep 17 00:00:00 2001
From: anth64 <anth64@protonmail.com>
Date: Sun, 2 Nov 2025 12:44:10 +0100
Subject: [PATCH] use a constant for the mod dir buffer size

---
 include/stk.h | 2 ++
 src/module.c  | 2 +-
 src/stk.c     | 2 +-
 3 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/include/stk.h b/include/stk.h
index 5df0dac..1097a45 100644
--- a/include/stk.h
+++ b/include/stk.h
@@ -4,6 +4,8 @@
 #include "stk_version.h"
 #include <stdlib.h>
 
+#define MOD_DIR_BUFFER_SIZE 32
+
 #ifdef __cplusplus
 extern "C" {
 #endif
diff --git a/src/module.c b/src/module.c
index 30a721a..13d5971 100644
--- a/src/module.c
+++ b/src/module.c
@@ -7,7 +7,7 @@ void *platform_get_symbol(void *handle, const char *symbol);
 
 typedef void (*stk_module_func)(void);
 
-char *stk_mod_dir = NULL;
+char stk_mod_dir[MOD_DIR_BUFFER_SIZE];
 static void **stk_handles = NULL;
 static stk_module_func *stk_inits = NULL;
 static stk_module_func *stk_shutdowns = NULL;
diff --git a/src/stk.c b/src/stk.c
index acbd924..f472b55 100644
--- a/src/stk.c
+++ b/src/stk.c
@@ -1,7 +1,7 @@
 #include "stk.h"
 #include "stk_log.h"
 
-extern char *stk_mod_dir;
+extern char stk_mod_dir[MOD_DIR_BUFFER_SIZE];
 
 int stk_init(const char *mod_dir)
 {