fix bug

patchfile.gemspec

@@ -31,7 +31,6 @@ f = File.open(ENV['PWD']+'/app/views/shared/_side_bar.html.erb','w')
 f.write(@file_text)
 f.close
 puts "finish change patchfile in #{ENV['PWD']}/app/views/shared"
-check_text = '<a title="homepage" class="navbar-brand" href="/"><img class="site-logo" src="{{logo_url}}" alt="Site Logo"> {{site_name}}</a>'
 change_text = '<a title="{{site_title_1}}" class="navbar-brand" href="{{home_link_1}}"><img class="site-logo" src="{{logo_url_1}}" alt="Site Logo"></a><script>$(document).ready(function(){var url =$(\'.site-logo\').eq(0).attr(\'src\');if(url == "/assets/default-site-logo.png"){$(\'.navbar-brand\').eq(0).remove();};if($(\'.navbar-brand\').length == 2){$(\'.site-logo\').css(\'height\',\'auto\')};$(\'.site-logo\').eq(0).css(\'margin-right\',0);$(\'.navbar-brand\').css(\'padding-right\',0)})</script><a title="{{site_title}}" class="navbar-brand" href="{{home_link}}"><img class="site-logo" src="{{logo_url}}" alt="Site Logo"> {{site_name}}</a>'
 all_template.each do |folder|
   if !folder.include?('mobile')
@@ -46,8 +45,9 @@ all_template.each do |folder|
         end
         filename = folder+'home/header.html.erb'
         texts = File.read(filename)
-        new_texts = texts.gsub(check_text,change_text)
-        if new_texts != texts
+        texts_html = Nokogiri::HTML.parse(texts)
+        if texts_html.css('.navbar-brand').length == 1
+          new_texts = texts.gsub(texts_html.css('.navbar-brand').to_s,change_text)
           File.open(filename,'w') do |f|
             f.write new_texts
           end