Timeline: Don't attempt to join thread that hasn't been created.

Closes: #154
2015-03-23 18:01:39 -07:00 · 2015-03-23 18:01:39 -07:00 · 8a58591067
parent 0047df03fe
commit 8a58591067
1 changed files with 5 additions and 1 deletions
--- a/nonlib/Thread.C
+++ b/nonlib/Thread.C
@ -129,7 +129,11 @@ Thread::cancel ( void )
 void
 Thread::join ( void )
 {
-    pthread_join( _thread, NULL );
+    if ( _thread != 0 )
+    {
+        /* not joined yet, go ahead. */
+        pthread_join( _thread, NULL );
+    }
    _thread = 0;
 }