From 7c69bfa4109d955c37a8a2fecf80200c8a136216 Mon Sep 17 00:00:00 2001
From: Enno Rehling <enno.rehling@gmail.com>
Date: Mon, 20 Nov 2017 14:50:19 +0100
Subject: [PATCH] snprintf usage

---
 src/kernel/item.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/kernel/item.c b/src/kernel/item.c
index 6c5286813..9d750cb2f 100644
--- a/src/kernel/item.c
+++ b/src/kernel/item.c
@@ -342,7 +342,7 @@ void it_set_appearance(item_type *itype, const char *appearance) {
     if (appearance) {
         char plural[32];
         itype->_appearance[0] = strdup(appearance);
-        snprintf(plural, "%29s_p", appearance);
+        snprintf(plural, sizeof(plural), "%s_p", appearance);
         itype->_appearance[1] = strdup(plural);
     } else {
         itype->_appearance[0] = 0;