From dfc38479ea034a024fbc8f991e6d9e66015225b7 Mon Sep 17 00:00:00 2001
From: "holyfoot/hf@mysql.com/hfmain.(none)" <>
Date: Mon, 16 Jul 2007 19:08:07 +0500
Subject: Bug #29687 mysql_stmt_store_result memory leak in libmysqld

In embedded server we use result->alloc to store field data for the
result, but we didn't clean the result->alloc if the query returned
an empty recordset. Cleaning for the empty recordset enabled
---
 libmysql/libmysql.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'libmysql')

diff --git a/libmysql/libmysql.c b/libmysql/libmysql.c
index 72bc4445d83..1a0aae414ed 100644
--- a/libmysql/libmysql.c
+++ b/libmysql/libmysql.c
@@ -4945,7 +4945,7 @@ static my_bool reset_stmt_handle(MYSQL_STMT *stmt, uint flags)
       Reset stored result set if so was requested or it's a part
       of cursor fetch.
     */
-    if (result->data && (flags & RESET_STORE_RESULT))
+    if (flags & RESET_STORE_RESULT)
     {
       /* Result buffered */
       free_root(&result->alloc, MYF(MY_KEEP_PREALLOC));
-- 
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