Fix bug with queue data structure

rethinkdb · Apr 14, 2015 · aa61a59 · aa61a59
1 parent d968f8b
commit aa61a59
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/cursor.go b/cursor.go
@@ -412,6 +412,10 @@ type queue struct {
 }
 
 func (q *queue) Len() int {
+	if len(q.elems) == 0 {
+		return 0
+	}
+
 	return q.nelems
 }
 func (q *queue) Push(elem interface{}) {