From: Brion Vibber <brion@users.mediawiki.org>
Date: Wed, 25 Jun 2003 08:27:16 +0000 (+0000)
Subject: switch INSERT to REPLACE when adding math equations to help work around race condition
X-Git-Tag: 1.1.0~478
X-Git-Url: http://git.cyclocoop.org/%24href?a=commitdiff_plain;h=0a3ec9e2652da700749dc57e5f2ab26a4858784c;p=lhc%2Fweb%2Fwiklou.git

switch INSERT to REPLACE when adding math equations to help work around race condition
---

diff --git a/includes/OutputPage.php b/includes/OutputPage.php
index 283dcdf40a..d09dcdda98 100644
--- a/includes/OutputPage.php
+++ b/includes/OutputPage.php
@@ -93,7 +93,7 @@ function renderMath( $tex )
 
 	$outmd5_sql = mysql_escape_string(pack("H32", $outmd5));
 
-	$sql = "INSERT INTO math VALUES ('".$md5_sql."', '".$outmd5_sql."', ".$conservativeness.", ".$sql_html.", ".$sql_mathml.")";
+	$sql = "REPLACE INTO math VALUES ('".$md5_sql."', '".$outmd5_sql."', ".$conservativeness.", ".$sql_html.", ".$sql_mathml.")";
 	
 	$res = wfQuery( $sql, $fname );
 	# we don't really care if it fails