From 73a6b21141cbb460e4270de448cc057fe9cce820 Mon Sep 17 00:00:00 2001
From: "John \"Elwin\" Edwards" <elwin@rlgallery.org>
Date: Thu, 8 Feb 2018 18:56:15 -0500
Subject: [PATCH] Ultra-Rogue: add a NULL check.

---
 urogue/fight.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/urogue/fight.c b/urogue/fight.c
index 1988218..55b099d 100644
--- a/urogue/fight.c
+++ b/urogue/fight.c
@@ -1143,7 +1143,7 @@ mon_mon_attack(struct thing *attacker, struct linked_list *mon, struct object *w
 
     if (attacker->t_index == attackee->t_index)
     {
-        if (attacker == THINGPTR(fam_ptr) && er_visible)
+        if (fam_ptr && attacker == THINGPTR(fam_ptr) && er_visible)
             msg("Master, I cannot hit one of my brethren.");
         if (!thrown && rnd(100) - attacker->t_stats.s_charisma + luck < 0) 
 		{