From 10fed1aca0096acb135c2065233e84d61b00b9cf Mon Sep 17 00:00:00 2001
From: Mikael Ronstrom <mikael@mysql.com>
Date: Wed, 28 Oct 2009 01:11:17 +0100
Subject: BUG#48165, needed to introduce length restrictions on partitioning
 fields to ensure that no stack overruns occur

---
 sql/sql_show.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'sql/sql_show.cc')

diff --git a/sql/sql_show.cc b/sql/sql_show.cc
index 46a91f7a905..77c7a3c27f3 100644
--- a/sql/sql_show.cc
+++ b/sql/sql_show.cc
@@ -4846,7 +4846,7 @@ get_partition_column_description(partition_info *part_info,
       tmp_str.append("NULL");
     else
     {
-      char buffer[3 * MAX_STR_SIZE_PF + 10];
+      char buffer[MAX_KEY_LENGTH];
       String str(buffer, sizeof(buffer), &my_charset_bin);
       Item *item= col_val->item_expression;
 
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