* test/net/http/utils.rb (TestNetHTTPUtils#teardown): add nil check.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31764 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Sun May 29 02:16:53 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* test/net/http/utils.rb (TestNetHTTPUtils#teardown): add nil check.
+
 Sun May 29 00:22:40 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
 	* process.c (before_exec, after_exec): change from macro to function.

test/net/http/utils.rb

@@ -31,9 +31,11 @@ module TestNetHTTPUtils
   end
 
   def teardown
-    @server.shutdown
-    until @server.status == :Stop
-      sleep 0.1
+    if @server
+      @server.shutdown
+      until @server.status == :Stop
+        sleep 0.1
+      end
     end
     # resume global state
     Net::HTTP.version_1_2