SERVER-1883 in or de duping, correctly retrieve nested field for matc…

…h document
mongodb · Oct 12, 2010 · 6f0c76a · 6f0c76a
1 parent 136024a
commit 6f0c76a
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Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/db/queryutil.cpp b/db/queryutil.cpp
@@ -982,7 +982,7 @@ namespace mongo {
             BSONElement kk = k.next();
             int number = (int) kk.number();
             bool forward = ( number >= 0 ? 1 : -1 ) * ( _direction >= 0 ? 1 : -1 ) > 0;
-            BSONElement e = obj.getField( kk.fieldName() );
+            BSONElement e = obj.getFieldDotted( kk.fieldName() );
             if ( e.eoo() ) {
                 e = staticNull.firstElement();
             }

diff --git a/jstests/or8.js b/jstests/or8.js
@@ -14,3 +14,10 @@ t.find({ $or: [ { a: {$in:[]} } ] } ).toArray();
 assert.eq.automsg( "2", "t.find({ $or: [ { a: {$in:[]} }, {a:1}, {a:3} ] } ).toArray().length" );
 assert.eq.automsg( "2", "t.find({ $or: [ {a:1}, { a: {$in:[]} }, {a:3} ] } ).toArray().length" );
 assert.eq.automsg( "2", "t.find({ $or: [ {a:1}, {a:3}, { a: {$in:[]} } ] } ).toArray().length" );
+
+// nested negate field
+
+t.drop();
+t.save( {a:{b:1,c:1}} );
+t.ensureIndex( { 'a.b':1, 'a.c':1 } );
+assert.eq( 1, t.find( {$or: [ { 'a.b':1 }, { 'a.c':1 } ] } ).itcount() );