From 59aae4df786dd2c96eeab0c896870f6fb031cf82 Mon Sep 17 00:00:00 2001
From: cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Mon, 14 Dec 2009 12:55:21 +0000
Subject: fixes #1197 - no division by zero warning any longer

git-svn-id: http://code.elgg.org/elgg/trunk@3757 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 views/default/output/tagcloud.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'views/default')

diff --git a/views/default/output/tagcloud.php b/views/default/output/tagcloud.php
index a41ec20c3..bb4600b47 100644
--- a/views/default/output/tagcloud.php
+++ b/views/default/output/tagcloud.php
@@ -40,7 +40,8 @@ if (!empty($vars['tagcloud']) && is_array($vars['tagcloud'])) {
 		if (!empty($cloud)) {
 			$cloud .= ", ";
 		}
-		$size = round((log($tag->total) / log($max)) * 100) + 30;
+		// protecting against division by zero warnings
+		$size = round((log($tag->total) / log($max + .0001)) * 100) + 30;
 		if ($size < 60) {
 			$size = 60;
 		}
-- 
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