From: Brad Jorsch <bjorsch@wikimedia.org>
Date: Wed, 11 Jul 2018 19:00:41 +0000 (-0400)
Subject: Fix populateContentTables.php with no rows
X-Git-Tag: 1.34.0-rc.0~4796^2
X-Git-Url: https://git.cyclocoop.org/admin/%7B%24admin_url%7Dmembres/import.php?a=commitdiff_plain;h=6255eb519f05321f6a149d52d41298d070aee1b0;p=lhc%2Fweb%2Fwiklou.git

Fix populateContentTables.php with no rows

MIN() and MAX() return null if there are no rows. Fill in a dummy row in
that case.

Change-Id: I7caba98a5ec30e15e19d49effa22a70c78a71c28
---

diff --git a/maintenance/populateContentTables.php b/maintenance/populateContentTables.php
index 5322b5beec..20d6b8b740 100644
--- a/maintenance/populateContentTables.php
+++ b/maintenance/populateContentTables.php
@@ -188,6 +188,11 @@ class PopulateContentTables extends Maintenance {
 			'',
 			__METHOD__
 		);
+		if ( !$minmax || !is_numeric( $minmax->min ) || !is_numeric( $minmax->max ) ) {
+			// No rows?
+			$minmax = (object)[ 'min' => 1, 'max' => 0 ];
+		}
+
 		$batchSize = $this->getBatchSize();
 
 		for ( $startId = $minmax->min; $startId <= $minmax->max; $startId += $batchSize ) {