1 files changed, 6 insertions, 0 deletions
diff --git a/sync.c b/sync.c
index 5b4ee9a..b7de5ac 100644
--- a/sync.c
+++ b/sync.c
@@ -123,6 +123,12 @@ pthread_join (pthread_t thread, void **value_ptr)
 	    }
 	  else
 	    {
+	      /* 
+	       * FIXME: This call frees memory used to hold the 'thread'
+	       * object. 'thread' will be invalid after the first call.
+	       *
+	       * Only the last exiting join should free 'thread'.
+	       */
 	      _pthread_threadDestroy (thread);
 	    }
 	}