From 38cd55a7587788632d9f72c0a5b254dccd9a3186 Mon Sep 17 00:00:00 2001
From: "igor@rurik.mysql.com" <>
Date: Sat, 15 Jul 2006 00:28:21 -0700
Subject: Fixed bug #20869. The bug caused a crash of the server if a subquery
 with ORDER BY DESC used the range access method. The bug happened because the
 method QUICK_SELECT_DESC::reset was not reworked after MRR interface had been
 introduced.

---
 sql/opt_range.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'sql/opt_range.h')

diff --git a/sql/opt_range.h b/sql/opt_range.h
index cdb00ea7d0c..9474f2d469f 100644
--- a/sql/opt_range.h
+++ b/sql/opt_range.h
@@ -668,7 +668,7 @@ private:
 #ifdef NOT_USED
   bool test_if_null_range(QUICK_RANGE *range, uint used_key_parts);
 #endif
-  int reset(void) { next=0; rev_it.rewind(); return 0; }
+  int reset(void) { rev_it.rewind(); return QUICK_RANGE_SELECT::reset(); }
   List<QUICK_RANGE> rev_ranges;
   List_iterator<QUICK_RANGE> rev_it;
 };
-- 
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