From 92946e5fbc80f5420951715397343fe35c82ac72 Mon Sep 17 00:00:00 2001
From: Quietust <quietust@gmail.com>
Date: Sun, 31 Aug 2014 11:43:19 -0500
Subject: [PATCH] Minor reveal fix - only preallocate unreveal data for
 existing map blocks

---
 plugins/reveal.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/reveal.cpp b/plugins/reveal.cpp
index 1cafc3ca6..c0d71bb7b 100644
--- a/plugins/reveal.cpp
+++ b/plugins/reveal.cpp
@@ -210,7 +210,7 @@ command_result reveal(color_ostream &out, vector<string> & params)
     }
 
     Maps::getSize(x_max,y_max,z_max);
-    hidesaved.reserve(x_max * y_max * z_max);
+    hidesaved.reserve(world->map.map_blocks.size());
     for (size_t i = 0; i < world->map.map_blocks.size(); i++)
     {
         df::map_block *block = world->map.map_blocks[i];