From a906ed823633237ecc945536cc7ce93f3bcfb1fa Mon Sep 17 00:00:00 2001
From: nhmall <nhmall@nethack.org>
Date: Sat, 25 Apr 2026 16:47:12 -0400
Subject: [PATCH] another follow-up

---
 sys/unix/unixmain.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/sys/unix/unixmain.c b/sys/unix/unixmain.c
index 9f3507c53..a197056cc 100644
--- a/sys/unix/unixmain.c
+++ b/sys/unix/unixmain.c
@@ -850,7 +850,9 @@ void
 get_nhuuid(void)
 {
 #if !defined(MACOS)
+#if defined(NHUUID)
     char struuid[37] = { 0 };
+#endif
 #endif
     char *struuidptr = NULL;
 #if defined(LINUX) && defined(NHUUID)
@@ -868,7 +870,8 @@ get_nhuuid(void)
     struuidptr = &struuid[0];
 #endif /* MACOS || LINUX */
 
-    Snprintf(svn.nhuuid, sizeof svn.nhuuid, "%s", struuidptr);
+    if (struuidptr)
+        Snprintf(svn.nhuuid, sizeof svn.nhuuid, "%s", struuidptr);
 
 #if defined(MACOS) && defined(NHUUID)
     free_macos_uuid();