From 1196862b8508e047a323c25613f383bf497f65fc Mon Sep 17 00:00:00 2001
From: Yury Melnichek <melnichek@gmail.com>
Date: Mon, 25 Apr 2011 04:03:02 +0200
Subject: [PATCH] Add default constructor to CellId.

---
 geometry/cellid.hpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/geometry/cellid.hpp b/geometry/cellid.hpp
index 7d4fb0f736..c694549eed 100644
--- a/geometry/cellid.hpp
+++ b/geometry/cellid.hpp
@@ -15,6 +15,11 @@ public:
   enum { DEPTH_LEVELS = kDepthLevels };
   enum { MAX_COORD = 1 << DEPTH_LEVELS };
 
+  CellId() : m_Bits(0), m_Level(0)
+  {
+    ASSERT(IsValid(), ());
+  }
+
   explicit CellId(string const & s)
   {
     *this = FromString(s);