Merge branch 'develop' of github.com:badgerman/eressea into develop

README.md

@@ -1,6 +1,6 @@
 # What is this?
 
-This repository contains an the source code for the Play-by-Mail strategy game [Eressea](http://www.eressea.de/).
+This repository contains the source code for the Play-by-Mail strategy game [Eressea](http://www.eressea.de/).
 
 # Prerequisites
 

scripts/eressea/embassy.lua

@@ -26,6 +26,9 @@ end
 
 function embassy.update()
     -- Muschelplateau
+    if home==nil then
+        return
+    end
     eressea.log.debug("updating embassies in " .. tostring(home))
     local u
     for u in home.units do