From a108d9a38ff497e12176922a09b3ba25b6114c47 Mon Sep 17 00:00:00 2001
From: Jan Steemann <jan@arangodb.com>
Date: Sat, 19 May 2012 20:33:28 +0200
Subject: [PATCH] fixed picking of wrong indexes if multiple indexes are
 available

---
 Ahuacatl/ahuacatl-index.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Ahuacatl/ahuacatl-index.c b/Ahuacatl/ahuacatl-index.c
index 4cd2f3e468..1286e0f1d8 100644
--- a/Ahuacatl/ahuacatl-index.c
+++ b/Ahuacatl/ahuacatl-index.c
@@ -270,6 +270,13 @@ TRI_aql_index_t* TRI_DetermineIndexAql (TRI_aql_context_t* const context,
           TRI_PushBackVectorPointer(&matches, candidate);
         }
       }
+
+      // finished iterating over all candidates
+
+      if (matches._length != j + 1) {
+        // we already have picked less candidate fields than we should
+        break;
+      }
     }
 
     if (matches._length < 1) {