1 files changed, 9 insertions, 3 deletions
diff --git a/lib/unicorn/app/old_rails.rb b/lib/unicorn/app/old_rails.rb
index bb9577a..4b74666 100644
--- a/lib/unicorn/app/old_rails.rb
+++ b/lib/unicorn/app/old_rails.rb
@@ -13,9 +13,15 @@ class Unicorn::App::OldRails
  
    def call(env)
      cgi = Unicorn::CGIWrapper.new(env)
-    Dispatcher.dispatch(cgi,
-        ActionController::CgiRequest::DEFAULT_SESSION_OPTIONS,
-        cgi.body)
+    begin
+      Dispatcher.dispatch(cgi,
+          ActionController::CgiRequest::DEFAULT_SESSION_OPTIONS,
+          cgi.body)
+    rescue Object => e
+      err = env['rack.errors']
+      out.write("#{e} #{e.message}\n")
+      e.backtrace.each { |line| out.write("#{line}\n") }
+    end
      cgi.out  # finalize the response
      cgi.rack_response
    end