Remove unused local variables

Change-Id: I9e5667d3b27c7685004e2f3215ea51176988d3b2

diff --git a/includes/db/DatabasePostgres.php b/includes/db/DatabasePostgres.php
index cfa2074..7410e49 100644 (file)
--- 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