From 4e57b7124a1f30f87cce21e341022823c22d568e Mon Sep 17 00:00:00 2001
From: Zaid Abdulla <zaid@genieacs.com>
Date: Fri, 4 Mar 2016 22:01:42 +0300
Subject: [PATCH] Fix alias unpacking bug in queries with $ne operator

---
 lib/query.coffee | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/lib/query.coffee b/lib/query.coffee
index 23137e8..5db57ac 100644
--- a/lib/query.coffee
+++ b/lib/query.coffee
@@ -95,10 +95,12 @@ expand = (query, aliases) ->
     else
       conditions = permute(k, v, aliases)
       if conditions.length > 1
-        if new_query['$and']?
-          new_query['$and'].push({'$or' : conditions})
+        new_query['$and'] ?= []
+        if v?['$ne']?
+          for c in conditions
+            new_query['$and'].push(c)
         else
-          new_query['$and'] = [{'$or' : conditions}]
+          new_query['$and'].push({'$or' : conditions})
       else
         common.extend(new_query, conditions[0])