From 824315dc81dd2183953ee1efb763bd78205f1c0f Mon Sep 17 00:00:00 2001
From: Enno Rehling <enno@eressea.de>
Date: Wed, 27 Apr 2005 22:29:11 +0000
Subject: [PATCH] null-pointer crash behoben

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

diff --git a/src/common/gamecode/report.c b/src/common/gamecode/report.c
index f86fc1b51..7694cc968 100644
--- a/src/common/gamecode/report.c
+++ b/src/common/gamecode/report.c
@@ -2624,7 +2624,7 @@ get_regions_distance(region * root, int radius)
     rp = &r->next;
     for (d=0;d!=MAXDIRECTIONS;++d) {
       region * rn = rconnect(r->data, d);
-      if (!fval(rn, FL_MARK) && distance(rn, root)<=radius) {
+      if (rn!=NULL && !fval(rn, FL_MARK) && distance(rn, root)<=radius) {
         add_regionlist(rp, rn);
         fset(rn, FL_MARK);
       }