From: Jason Woofenden <jason@jasonwoof.com>
Date: Wed, 4 Nov 2009 10:48:35 +0000 (-0500)
Subject: silenced warning when evenodd called with no data
X-Git-Url: https://jasonwoof.com/gitweb/?p=wfpl.git;a=commitdiff_plain;h=f22aa9e82ee43e5d390bcb5ab076b24a93e8fda2

silenced warning when evenodd called with no data
---

diff --git a/template.php b/template.php
index b602573..44db726 100644
--- a/template.php
+++ b/template.php
@@ -302,7 +302,7 @@ function tem_auto_show(&$value) {
 
 function tem_auto_evenodd(&$values) {
 	$even = true;
-	foreach($values as &$value) {
+	if($values) foreach($values as &$value) {
 		$value['evenodd'] = $even ? 'even' : 'odd';
 		$even = !$even;
 	}