From d130f07828cbaa13ec7528fd065ecd3c92409b4b Mon Sep 17 00:00:00 2001
From: Gao Haoyang <gaohaoyang126@126.com>
Date: Mon, 13 Jun 2016 15:59:05 +0800
Subject: [PATCH] fix tag cloud bug #26 #28 #30

---
 index.html | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/index.html b/index.html
index 2daa8460089..57e6bfc75c3 100644
--- a/index.html
+++ b/index.html
@@ -116,7 +116,12 @@ <h2>
                         {% assign min = tag[1].size %}
                       {% endif %}
                     {% endfor %}
-                    {% assign diff = max | minus: min %}
+
+                    {% if max == min %}
+                        {% assign diff = 1 %}
+                    {% else %}    
+                        {% assign diff = max | minus: min %}
+                    {% endif %}
 
                     {% for tag in site.tags %}
                       {% assign temp = tag[1].size | minus: min | times: 36 | divided_by: diff %}