* thread_pthread.c (rb_thread_create_timer_thread): destroy attr even

if pthread_create() failed.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53375 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Wed Dec 30 04:10:13 2015  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
+
+	* thread_pthread.c (rb_thread_create_timer_thread): destroy attr even
+	  if pthread_create() failed.
+
 Wed Dec 30 02:55:09 2015  Eric Wong  <e@80x24.org>
 
 	* thread_pthread.c (setup_communication_pipe): delay setting owner

thread_pthread.c

@@ -1599,6 +1599,7 @@ rb_thread_create_timer_thread(void)
 	}
 #ifdef HAVE_PTHREAD_ATTR_INIT
 	err = pthread_create(&timer_thread.id, &attr, thread_timer, &GET_VM()->gvl);
+	pthread_attr_destroy(&attr);
 #else
 	err = pthread_create(&timer_thread.id, NULL, thread_timer, &GET_VM()->gvl);
 #endif
@@ -1617,9 +1618,6 @@ rb_thread_create_timer_thread(void)
 	/* validate pipe on this process */
 	timer_thread_pipe.owner_process = getpid();
 	timer_thread.created = 1;
-#ifdef HAVE_PTHREAD_ATTR_INIT
-	pthread_attr_destroy(&attr);
-#endif
     }
 }