From: John Du Hart <johnduhart@users.mediawiki.org>
Date: Wed, 2 Nov 2011 15:15:10 +0000 (+0000)
Subject: Followup r100305, don't try to do a batch query for  an empty result (which would... 
X-Git-Tag: 1.31.0-rc.0~26760
X-Git-Url: http://git.cyclocoop.org/%24dirpuce/puce%24spip_lang_rtl.gif?a=commitdiff_plain;h=cdb26ec5b576f4fa1d6994b2a7f86fd06873efd6;p=lhc%2Fweb%2Fwiklou.git

Followup r100305, don't try to do a batch query for  an empty result (which would cause bug 32134)
---

diff --git a/includes/actions/HistoryAction.php b/includes/actions/HistoryAction.php
index f6d48ea7be..779b4db722 100644
--- a/includes/actions/HistoryAction.php
+++ b/includes/actions/HistoryAction.php
@@ -385,6 +385,11 @@ class HistoryPager extends ReverseChronologicalPager {
 	}
 
 	function doBatchLookups() {
+		# No results? Nothing to batch
+		if ( !$this->mResult->numRows() ) {
+			return;
+		}
+
 		# Do a link batch query
 		$this->mResult->seek( 0 );
 		$batch = new LinkBatch();