From 82fdff580c3aa4cc85b1613cb95e271314fcb250 Mon Sep 17 00:00:00 2001
From: Darshan Shaligram <dshaligram@users.sourceforge.net>
Date: Sun, 17 Jan 2010 09:35:33 +0530
Subject: Discard Swamp heightmap after building level so it doesn't get saved
 and waste space.

---
 crawl-ref/source/dgn-swamp.cc | 1 +
 1 file changed, 1 insertion(+)

(limited to 'crawl-ref')

diff --git a/crawl-ref/source/dgn-swamp.cc b/crawl-ref/source/dgn-swamp.cc
index b20627e2d3..de71736312 100644
--- a/crawl-ref/source/dgn-swamp.cc
+++ b/crawl-ref/source/dgn-swamp.cc
@@ -63,6 +63,7 @@ void dgn_build_swamp_level(int level)
     _swamp_slushy_patches(swamp_depth * 3);
     dgn_smooth_heights();
     _swamp_apply_features(2);
+    env.heightmap.reset(NULL);
 
     dgn_place_stone_stairs();
     process_disconnected_zones(0, 0, GXM - 1, GYM - 1, true, DNGN_TREES);
-- 
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