From 15074b1d93b0babb6c1fea2e378be2befbe07264 Mon Sep 17 00:00:00 2001
From: Thomas Arp <357770+welcor@users.noreply.github.com>
Date: Wed, 2 Nov 2022 22:31:56 +0100
Subject: [PATCH] Added check for NOTHING key in has_key()

---
 src/act.movement.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/act.movement.c b/src/act.movement.c
index ffef0d8..a1ba0de 100644
--- a/src/act.movement.c
+++ b/src/act.movement.c
@@ -461,6 +461,9 @@ int has_key(struct char_data *ch, obj_vnum key)
 {
   struct obj_data *o;
 
+  if (key == NOTHING)
+    return (0);
+
   for (o = ch->carrying; o; o = o->next_content)
     if (GET_OBJ_VNUM(o) == key)
       return (1);