Some changes

apps/esmtool/esmtool.cpp

@@ -41,6 +41,8 @@ struct Arguments
     string outname;
   
     ESMData data;
+    ESMReader reader;
+    ESMWriter writer;
 };
 
 bool parseOptions (int argc, char** argv, Arguments &info)
@@ -230,7 +232,7 @@ void printRaw(ESMReader &esm)
 
 int load(Arguments& info)
 {
-    ESMReader esm;
+    ESMReader& esm = info.reader;
     esm.setEncoding(info.encoding);
 
     string filename = info.filename;
@@ -806,7 +808,7 @@ int clone(Arguments& info)
 
     cout << endl << "Saving records to: " << info.outname << "..." << endl;
 
-    ESMWriter esm;
+    ESMWriter& esm = info.writer;
     esm.setEncoding(info.encoding);
     esm.setAuthor(info.data.author);
     esm.setDescription(info.data.description);

components/esm/loadland.cpp

@@ -91,13 +91,17 @@ void Land::save(ESMWriter &esm)
 
     esm.writeHNT("DATA", flags);
 
-    /* TODO: Land!
-    if (hasData && !dataLoaded)
+    // TODO: Land!
+    bool wasLoaded = dataLoaded;
+    if (hasData)
         loadData(); // I think it might be a good idea to have 
                     // the data loaded before trying to save it
-                    */
+                    
     if (dataLoaded)
         landData->save(esm);
+
+    if (!wasLoaded)
+        unloadData();
 }
 
 void Land::loadData()