Redmine

Thank you for reporting the issue. I am attaching an updated patch with a test code.

The original patch raises an exception when rendering a specific version of a Wiki page. The attached patch includes the fix for it.

ActionView::Template::Error (undefined method `versions' for an instance of WikiContentVersion):
    85: <p class="wiki-update-info">
    86:   <% if User.current.allowed_to?(:view_wiki_edits, @project) %>
    87:     <%= wiki_content_update_info(@content) %>
    88:     · <%= link_to l(:label_x_revisions, :count => @content.versions.all.size), {:action => 'history', :id => @page.title} %>
    89:   <% end %>
    90:   <% if @page.protected? %>
    91:     <span class="badge badge-status-locked"><%= l('status_locked') %></span>

app/views/wiki/show.html.erb:88

Setting the target version to 5.0.10.

Committed the fix in r22877. Thank you for your contribution.

Merged the fix to the stable branches.