From ade47c06dc62091466db06f189a868cd885cbdc1 Mon Sep 17 00:00:00 2001
From: Max Neunhoeffer <max@arangodb.com>
Date: Mon, 21 Dec 2015 16:06:04 +0100
Subject: [PATCH] Fix isSorted bug in cluster.

---
 arangod/Aql/Index.h | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/arangod/Aql/Index.h b/arangod/Aql/Index.h
index 3df2ed7360..aead0076fe 100644
--- a/arangod/Aql/Index.h
+++ b/arangod/Aql/Index.h
@@ -157,7 +157,12 @@ namespace triagens {
       void setInternals (triagens::arango::Index*, bool);
 
       bool isSorted () const {
-        return getInternals()->isSorted();
+        try {
+          return getInternals()->isSorted();
+        }
+        catch (...) {
+          return type == triagens::arango::Index::TRI_IDX_TYPE_SKIPLIST_INDEX;
+        }
       }
 
 ////////////////////////////////////////////////////////////////////////////////