From a473991f679c851ab9b7e8eb3e67d4fcbd607338 Mon Sep 17 00:00:00 2001
From: Enno Rehling <enno@eressea.de>
Date: Fri, 30 May 2008 16:21:21 +0000
Subject: [PATCH] another crash

---
 src/eressea/lua/gm.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/eressea/lua/gm.cpp b/src/eressea/lua/gm.cpp
index f3da9a0e1..901e92851 100644
--- a/src/eressea/lua/gm.cpp
+++ b/src/eressea/lua/gm.cpp
@@ -32,7 +32,7 @@ current_region(void)
 static tag *
 next_tag(int hash, const state * st)
 {
-  while (hash!=MAXTHASH) {
+  while (st && hash!=MAXTHASH) {
     tag * t = st->selected->tags[hash];
     if (t!=NULL) return t;
     ++hash;