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-rw-r--r--actionpack/lib/action_controller/templates/rescues/_request_and_response.rhtml8
1 files changed, 5 insertions, 3 deletions
diff --git a/actionpack/lib/action_controller/templates/rescues/_request_and_response.rhtml b/actionpack/lib/action_controller/templates/rescues/_request_and_response.rhtml
index 30a1a05d1f..23e622a47a 100644
--- a/actionpack/lib/action_controller/templates/rescues/_request_and_response.rhtml
+++ b/actionpack/lib/action_controller/templates/rescues/_request_and_response.rhtml
@@ -1,6 +1,8 @@
-<% if @exception.blamed_files && !@exception.blamed_files.empty? %>
- <a href="#" onclick="document.getElementById('blame_trace').style.display='block'; return false;">Show blamed files</a>
- <pre id="blame_trace" style="display:none"><code><%=h @exception.describe_blame %></code></pre>
+<% unless @exception.blamed_files.blank? %>
+ <% if (hide = @exception.blamed_files.length > 8) %>
+ <a href="#" onclick="document.getElementById('blame_trace').style.display='block'; return false;">Show blamed files</a>
+ <% end %>
+ <pre id="blame_trace" <%='style="display:none"' if hide %>><code><%=h @exception.describe_blame %></code></pre>
<% end %>
<% if defined?(Breakpoint) %>