From b459d71be4d366d2f60782a1271af6fe1f532804 Mon Sep 17 00:00:00 2001
From: guido <guido@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Mon, 6 Mar 2000 20:25:35 +0000
Subject: [PATCH] Comment clearer

git-svn-id: https://svn.dealii.org/trunk@2557 0785d39b-7218-0410-832d-ea1e28bc413d
---
 deal.II/base/include/base/smartpointer.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/deal.II/base/include/base/smartpointer.h b/deal.II/base/include/base/smartpointer.h
index 2b6a27335f..399af9c543 100644
--- a/deal.II/base/include/base/smartpointer.h
+++ b/deal.II/base/include/base/smartpointer.h
@@ -86,7 +86,10 @@ class SmartPointer
 				      * pointers. The pointer
 				      * subscribes to the new object
 				      * automatically and unsubscribes
-				      * to an old one if it exists.
+				      * to an old one if it exists. It
+				      * will not try to subscribe to a
+				      * null-pointer, but stilll
+				      * delete the old subscription.
 				      */
     SmartPointer<T> & operator= (T *tt);
 
-- 
2.39.5