From 43b6cb5b51575dc023763b449678f514df3a039a Mon Sep 17 00:00:00 2001
From: Marcin Kulik <m@ku1ik.com>
Date: Fri, 27 Mar 2015 17:42:25 +0000
Subject: [PATCH] Add screenshot width attr only when it's available

---
 app/presenters/asciicast_page_presenter.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/app/presenters/asciicast_page_presenter.rb b/app/presenters/asciicast_page_presenter.rb
index 2f86551..a045f3a 100644
--- a/app/presenters/asciicast_page_presenter.rb
+++ b/app/presenters/asciicast_page_presenter.rb
@@ -58,7 +58,8 @@ class AsciicastPagePresenter
   def embed_html_link(routes)
     img_src = routes.asciicast_url(asciicast, format: :png)
     url = routes.asciicast_url(asciicast)
-    %(<a href="#{url}"><img src="#{img_src}" width="#{asciicast.image_width}" /></a>)
+    width = %{width="#{asciicast.image_width}"} if asciicast.image_width
+    %(<a href="#{url}"><img src="#{img_src}" #{width}/></a>)
   end
 
   def embed_markdown_link(routes)