From 533a0aceec949ea2ee2caed8370b728e34b61505 Mon Sep 17 00:00:00 2001
From: Enno Rehling <enno.rehling@gmail.com>
Date: Wed, 23 Oct 2019 23:17:31 +0200
Subject: [PATCH] fix crash when following a lost ship

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

diff --git a/src/move.c b/src/move.c
index 7a636d2f0..18cb5098d 100644
--- a/src/move.c
+++ b/src/move.c
@@ -2279,7 +2279,7 @@ int follow_ship(unit * u, order * ord)
             speed = maxspeed;
     }
     rc = rconnect(rc, dir);
-    while (rc && rc != sh->region && moves < speed && (dir = hunted_dir(rc->attribs, id)) != NODIRECTION) {
+    while (rc && (!sh || rc != sh->region) && moves < speed && (dir = hunted_dir(rc->attribs, id)) != NODIRECTION) {
         const char *loc = LOC(u->faction->locale, directions[dir]);
         sbs_strcat(&sbcmd, " ");
         sbs_strcat(&sbcmd, loc);