From b2e735b6270067b457ecf7cf011119234ef0c83e Mon Sep 17 00:00:00 2001
From: Ivan Ukhov <ivan.ukhov@gmail.com>
Date: Mon, 3 Aug 2015 16:52:40 -0400
Subject: [PATCH] Require not start if nothing to bind

---
 src/iterator.rs | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/iterator.rs b/src/iterator.rs
index 8736907..2855b33 100644
--- a/src/iterator.rs
+++ b/src/iterator.rs
@@ -26,8 +26,13 @@ impl<'l> Iterator<'l> {
     /// Read the next row.
     pub fn next(&mut self) -> Result<Option<&[Value]>> {
         match self.state {
-            Some(State::Row) => {},
-            _ => return Ok(None),
+            Some(State::Done) => return Ok(None),
+            None => {
+                try!(self.statement.reset());
+                self.state = Some(try!(self.statement.step()));
+                return self.next();
+            },
+            _ => {},
         }
         let values = match self.values.take() {
             Some(mut values) => {