From 10851b951a9e4f3382e454ddfecc08c85f37d567 Mon Sep 17 00:00:00 2001
From: Janusz Dobrowolski <janusz@frontaccounting.eu>
Date: Fri, 23 Oct 2009 14:22:14 +0000
Subject: [PATCH] Fixed check_table to avoid errors in log file.

---
 admin/inst_upgrade.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/admin/inst_upgrade.php b/admin/inst_upgrade.php
index ecfc5b89..aa0d2838 100644
--- a/admin/inst_upgrade.php
+++ b/admin/inst_upgrade.php
@@ -29,10 +29,11 @@ include_once($path_to_root . "/includes/ui.inc");
 //
 function check_table($pref, $table, $field=null, $properties=null)
 {
-	$fields = @db_query("SHOW COLUMNS FROM ".$pref.$table);
-	if (!$fields)
+	$tables = @db_query("SHOW TABLES LIKE '".$pref.$table."'");
+	if (!db_num_rows($tables))
 		return 1;		// no such table or error
 
+	$fields = @db_query("SHOW COLUMNS FROM ".$pref.$table);
 	if (!isset($field)) 
 		return 0;		// table exists
 
-- 
2.30.2