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- fix check for mysql-result in installation (backup of old database part), thx Lantizia

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This commit is contained in:
Michael Kaufmann (d00p)
2010-09-26 17:25:48 +00:00
parent 1217483894
commit 9c7142817d
1 changed files with 9 additions and 5 deletions
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14
install/install.php
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@@ -511,16 +511,20 @@ if(isset($_POST['installstep'])
//first we make a backup of the old DB if it exists //first we make a backup of the old DB if it exists
status_message('begin', $lng['install']['backup_old_db']); status_message('begin', $lng['install']['backup_old_db']);
$tables_exist = false;
$sql = "SHOW TABLES FROM $mysql_database"; $sql = "SHOW TABLES FROM $mysql_database";
$result = mysql_query($sql); $result = mysql_query($sql);
// check the first row // check the first row
$row = mysql_fetch_row($result); if($result !== false)
$tables_exist = false;
if(isset($row[0]) && $row[0] != '')
{ {
$tables_exist = true; $row = mysql_num_rows($result);
if($row > 0)
{
$tables_exist = true;
}
} }
if($tables_exist) if($tables_exist)