Merge pull request cantino#31 from bestvendor/master

Don't crash when images don't have a src attribute
ronny · May 28, 2012 · 2f0f375 · 2f0f375
2 parents 6a14edd + 8c26e94
commit 2f0f375
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/lib/readability.rb b/lib/readability.rb
@@ -71,6 +71,8 @@ def images(content=nil, reload=false)
       elements = content.css("img").map(&:attributes)
 
         elements.each do |element|
+          next unless element["src"]
+
           url     = element["src"].value
           height  = element["height"].nil?  ? 0 : element["height"].value.to_i
           width   = element["width"].nil?   ? 0 : element["width"].value.to_i