From 00e493d0ed990abeece6ae5dc06cb3d634b65bfe Mon Sep 17 00:00:00 2001
From: Brian Cully <bjc@kublai.com>
Date: Tue, 7 Feb 2012 17:07:45 -0500
Subject: Fix off-by-one when selecting previous rows in port driver.

---
 src/mysqlerl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mysqlerl.c b/src/mysqlerl.c
index 431b8cd..0ee04ed 100644
--- a/src/mysqlerl.c
+++ b/src/mysqlerl.c
@@ -666,7 +666,7 @@ handle_prev(ETERM *msg)
 
   ecols = make_cols(fields, num_fields);
   logmsg("resultoffset: %d, num_rows: %d", resultoffset, numrows);
-  if (resultoffset == 1) {
+  if (resultoffset <= 1) {
     resp = erl_format("{selected, ~w, []}", ecols);
   } else {
     resultoffset = resultoffset - 1;
-- 
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