Index: src/genworld.cpp
===================================================================
--- src/genworld.cpp	(revision 16254)
+++ src/genworld.cpp	(working copy)
@@ -91,7 +91,7 @@
 		_genworld_mapgen_mutex->BeginCritical();
 		if (_network_dedicated) DEBUG(net, 0, "Generating map, please wait...");
 		/* Set the Random() seed to generation_seed so we produce the same map with the same seed */
-		if (_settings_game.game_creation.generation_seed == GENERATE_NEW_SEED) _settings_game.game_creation.generation_seed = _settings_newgame.game_creation.generation_seed = InteractiveRandom();
+		if (_settings_game.game_creation.generation_seed == GENERATE_NEW_SEED) _settings_game.game_creation.generation_seed = InteractiveRandom();
 		_random.SetSeed(_settings_game.game_creation.generation_seed);
 		SetGeneratingWorldProgress(GWP_MAP_INIT, 2);
 		SetObjectToPlace(SPR_CURSOR_ZZZ, PAL_NONE, HT_NONE, WC_MAIN_WINDOW, 0);
Index: src/openttd.cpp
===================================================================
--- src/openttd.cpp	(revision 16254)
+++ src/openttd.cpp	(working copy)
@@ -495,10 +495,6 @@
 			}
 
 			_switch_mode = SM_NEWGAME;
-			/* Give a random map if no seed has been given */
-			if (generation_seed == GENERATE_NEW_SEED) {
-				generation_seed = InteractiveRandom();
-			}
 			break;
 		case 'G': generation_seed = atoi(mgo.opt); break;
 		case 'c': _config_file = strdup(mgo.opt); break;