From 52196be04ed0b67f5584119b68117ace5d8bf38b Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Fri, 12 Jan 2018 23:21:15 +0100
Subject: [PATCH] fixed mov[NODIR] in findWormIvy

---
 game.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/game.cpp b/game.cpp
index 704f4ced..dadea714 100644
--- a/game.cpp
+++ b/game.cpp
@@ -2474,7 +2474,7 @@ void findWormIvy(cell *c) {
       bool bug = true;
       for(int i=0; i<c->type; i++) {
         cell* c2 = c->mov[i];
-        if(c2 && isWorm(c2) && c2->mov[c2->mondir] == c) {
+        if(c2 && isWorm(c2) && c2->mondir != NODIR && c2->mov[c2->mondir] == c) {
           settemp(c);
           c = c2;
           bug = false;