[Tikiwiki-cvs/svn] SF.net SVN: tikiwiki:[44207] branches/10.x/installer/installlib.php

[<oh...@us...>]

Revision: 44207
          http://tikiwiki.svn.sourceforge.net/tikiwiki/?rev=44207&view=rev
Author:   ohertel
Date:     2012-12-07 15:38:47 +0000 (Fri, 07 Dec 2012)
Log Message:
-----------
[fix] avoid error message when table check fails

Modified Paths:
--------------
    branches/10.x/installer/installlib.php

Modified: branches/10.x/installer/installlib.php
===================================================================
--- branches/10.x/installer/installlib.php	2012-12-07 15:37:49 UTC (rev 44206)
+++ branches/10.x/installer/installlib.php	2012-12-07 15:38:47 UTC (rev 44207)
@@ -248,11 +248,15 @@
 	function tableExists( $tableName ) // {{{
 	{
 		$result = $this->query("show tables");
-		$list = array();
-		while ( $row = $result->fetchRow() )
-			$list[] = reset($row);
+		if ($result) {
+			$list = array();
+			while ( $row = $result->fetchRow() )
+				$list[] = reset($row);
 
-		return in_array($tableName, $list);
+			return in_array($tableName, $list);
+		} else {
+			return false;
+		}
 	} // }}}
 
 	function requiresUpdate() // {{{

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