Do not #force_encoding if it's not available

bblimke · Apr 6, 2014 · 1bd6430 · 1bd6430
1 parent 4c5d4e9
commit 1bd6430
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/spec/support/my_rack_app.rb b/spec/support/my_rack_app.rb
@@ -24,7 +24,9 @@ def self.call(env)
       when ['GET', '/locked']
         [200, {}, ["Single threaded response."]]
       when ['POST', '/greet']
-        name = env["rack.input"].read(env["CONTENT_LENGTH"]).force_encoding("UTF-8")[/name=([^&]*)/, 1] || "World"
+        name = env["rack.input"].read(env["CONTENT_LENGTH"])
+        name = name.force_encoding("UTF-8") if name.respond_to? :force_encoding
+        name = name[/name=([^&]*)/, 1] || "World"
         [200, {}, ["Good to meet you, #{name}!"]]
       when ['GET', '/compute']
         if env['SERVER_PORT'] == 80 && env["SCRIPT_NAME"] == ""