From: Matthias Braun <matze@braunis.de>
Date: Sun, 28 Jan 2007 10:38:02 +0000 (+0000)
Subject: fixed the worldmap::save_state bug in another way (throw an exception so people know... 
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=58274e1d01b19713ba00cde992529fed5f73dfee;p=supertux.git

fixed the worldmap::save_state bug in another way (throw an exception so people know what is going on) and fixed a similar bug in update_worldmap

SVN-Revision: 4694
---

diff --git a/src/scripting/functions.cpp b/src/scripting/functions.cpp
index b97881344..c2f8c98fb 100644
--- a/src/scripting/functions.cpp
+++ b/src/scripting/functions.cpp
@@ -163,11 +163,10 @@ void save_state()
 {
   using namespace WorldMapNS;
 
-  if(World::current() == NULL)
+  if(World::current() == NULL || WorldMap::current() == NULL)
     throw std::runtime_error("Can't save state without active World");
 
-  if(WorldMap::current() != NULL)
-    WorldMap::current()->save_state();
+  WorldMap::current()->save_state();
   World::current()->save_state();
 }
 
@@ -175,8 +174,8 @@ void update_worldmap()
 {
   using namespace WorldMapNS;
 
-  if(World::current() == NULL)
-    throw std::runtime_error("Can't save state without active World");
+  if(WorldMap::current() == NULL)
+    throw std::runtime_error("Can't update Worldmap: none active");
 
   WorldMap::current()->load_state();
 }