--- a/DirectoryStream.st	Thu May 24 21:10:22 2018 +0200
+++ b/DirectoryStream.st	Fri May 25 09:44:00 2018 +0200
@@ -757,12 +757,18 @@
 !
 
 isOpen
+    "return true, if this stream is open"
+
+    "executors are only used to finalize - they are not really open and are closed with #closeFile,
+     which does not check for #isOpen"
+
     self isExecutor ifTrue:[
         ^ false.
     ].
     ^ dirPointer notNil.
 
     "Modified: / 23-04-2018 / 18:29:51 / stefan"
+    "Modified (comment): / 25-05-2018 / 08:21:57 / Claus Gittinger"
 ! !
 
 !DirectoryStream class methodsFor:'documentation'!