From: Siebrand Mazeland <s.mazeland@xs4all.nl>
Date: Fri, 27 Dec 2013 00:52:09 +0000 (+0100)
Subject: Remove unused local variables
X-Git-Tag: 1.31.0-rc.0~17494^2
X-Git-Url: http://git.cyclocoop.org//%27http:/jquery.khurshid.com/ifixpng.php/%27?a=commitdiff_plain;h=d47145d894abe716087179cc6dc332e26359df39;p=lhc%2Fweb%2Fwiklou.git

Remove unused local variables

Change-Id: I9e5667d3b27c7685004e2f3215ea51176988d3b2
---

diff --git a/includes/db/DatabasePostgres.php b/includes/db/DatabasePostgres.php
index cfa2074b78..7410e49a79 100644
--- a/includes/db/DatabasePostgres.php
+++ b/includes/db/DatabasePostgres.php
@@ -765,11 +765,8 @@ __INDEXATTR__;
 		if ( !$res ) {
 			return null;
 		}
-		foreach ( $res as $row ) {
-			return true;
-		}
 
-		return false;
+		return $res->numRows() > 0;
 	}
 
 	/**
@@ -880,7 +877,7 @@ __INDEXATTR__;
 			}
 		}
 		if ( $savepoint ) {
-			$olde = error_reporting( $olde );
+			error_reporting( $olde );
 			$savepoint->commit();
 
 			// Set the affected row count for the whole operation
@@ -952,7 +949,7 @@ __INDEXATTR__;
 				$savepoint->release();
 				$numrowsinserted++;
 			}
-			$olde = error_reporting( $olde );
+			error_reporting( $olde );
 			$savepoint->commit();
 
 			// Set the affected row count for the whole operation