Render empty string instead of nil

e78e0672 · Alex Denisov · 820e8466 · e78e0672
Commit e78e0672 authored Jan 21, 2013 by Alex Denisov
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app/views/tree/_submodule_item.html.haml app/views/tree/_submodule_item.html.haml +1 -1

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--- a/app/views/tree/_submodule_item.html.haml
+++ b/app/views/tree/_submodule_item.html.haml
 - url = submodule_item.url(@ref) rescue ''
 - name = submodule_item.basename
- return unless url
+- return '' unless url
 %tr{ class: "tree-item", url: url }
  %td.tree-item-file-name
    = image_tag "submodule.png"