From 9595cc332d5333eb6a361ec668351309831999c6 Mon Sep 17 00:00:00 2001
From: unknown <marko@hundin.mysql.fi>
Date: Mon, 3 Oct 2005 17:46:27 +0300
Subject: InnoDB: Display an error message in /* */ comments in SHOW CREATE
 TABLE if a temporary file cannot be created. (Bug #13002)

sql/ha_innodb.cc:
  ha_innobase::get_foreign_key_create_info(): Display an error
  message to the user if a temporary file cannot be created.
---
 sql/ha_innodb.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sql/ha_innodb.cc b/sql/ha_innodb.cc
index 3ae56f13478..d994c76fb3f 100644
--- a/sql/ha_innodb.cc
+++ b/sql/ha_innodb.cc
@@ -4458,8 +4458,8 @@ ha_innobase::get_foreign_key_create_info(void)
 		fclose(file);
 	} else {
 		/* unable to create temporary file */
-		str = my_malloc(1, MYF(0));
-		str[0] = 0;
+          	str = my_strdup(
+"/* Error: cannot display foreign key constraints */", MYF(0));
 	}
 
   	return(str);
-- 
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