From c4b7afed7ed12f8d5894c1a5dd15ea376af06da6 Mon Sep 17 00:00:00 2001
From: ShadowNinja <shadowninja@minetest.net>
Date: Fri, 30 Oct 2015 10:26:14 -0400
Subject: [PATCH] Fix SpatialAreaStore not freeing removed areas

---
 src/util/areastore.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/util/areastore.cpp b/src/util/areastore.cpp
index fdd4d7b79..357ce37f0 100644
--- a/src/util/areastore.cpp
+++ b/src/util/areastore.cpp
@@ -275,6 +275,7 @@ bool SpatialAreaStore::removeArea(u32 id)
 		Area *a = &itr->second;
 		bool result = m_tree->deleteData(get_spatial_region(a->minedge,
 			a->maxedge), id);
+		areas_map.erase(itr);
 		invalidateCache();
 		return result;
 	} else {