From ba21bf401920c860825fa4470c433a3b0499598d Mon Sep 17 00:00:00 2001
From: Jan Steemann <jan@arangodb.com>
Date: Wed, 10 Sep 2014 10:54:32 +0200
Subject: [PATCH] fixed cloning of IndexRangeNodes

---
 arangod/Aql/ExecutionNode.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arangod/Aql/ExecutionNode.h b/arangod/Aql/ExecutionNode.h
index f020589c9b..c621c08661 100644
--- a/arangod/Aql/ExecutionNode.h
+++ b/arangod/Aql/ExecutionNode.h
@@ -910,6 +910,8 @@ namespace triagens {
         virtual ExecutionNode* clone () const {
           std::vector<std::vector<RangeInfo>> ranges;
           for (size_t i = 0; i < _ranges.size(); i++){
+            ranges.push_back(std::vector<RangeInfo>());
+
             for (auto x: _ranges.at(i)){
               ranges.at(i).push_back(x);
             }