From ebc8a6ef0c5e6bcd3ab6d26ea1657773f12e20a1 Mon Sep 17 00:00:00 2001
From: Olivier Bertrand <bertrandop@gmail.com>
Date: Fri, 22 Feb 2013 18:32:47 +0100
Subject: [PATCH] - Fix connect string wrongly used when zero length

modified:
  storage/connect/tabmysql.cpp
---
 storage/connect/tabmysql.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/storage/connect/tabmysql.cpp b/storage/connect/tabmysql.cpp
index 35a584938ad..8111bc95265 100644
--- a/storage/connect/tabmysql.cpp
+++ b/storage/connect/tabmysql.cpp
@@ -271,11 +271,11 @@ bool MYSQLDEF::ParseURL(PGLOBAL g, char *url)
 /***********************************************************************/
 bool MYSQLDEF::DefineAM(PGLOBAL g, LPCSTR am, int poff)
   {
-  char *url;
+  char *url = Cat->GetStringCatInfo(g, Name, "Connect", NULL);
 
   Desc = "MySQL Table";
 
-  if (!(url = Cat->GetStringCatInfo(g, Name, "Connect", NULL))) { 
+  if (!url || !*url) { 
     // Not using the connection URL
     Hostname = Cat->GetStringCatInfo(g, Name, "Host", "localhost");
     Database = Cat->GetStringCatInfo(g, Name, "Database", "*");