From: Felix Domke <tmbinc@elitedvb.net>
Date: Tue, 25 Jul 2006 18:47:38 +0000 (+0000)
Subject: add comment
X-Git-Tag: 2.6.0~3115
X-Git-Url: https://git.cweiske.de/enigma2.git/commitdiff_plain/17d1a4de40232188973fa1de804e2b11fe35cd39?ds=sidebyside

add comment
---

diff --git a/lib/python/Components/Element.py b/lib/python/Components/Element.py
index 54a1cc25..880274b4 100644
--- a/lib/python/Components/Element.py
+++ b/lib/python/Components/Element.py
@@ -29,7 +29,9 @@ class Element:
 		# we should not disconnect from upstream if
 		# there are still elements depending on us.
 		assert len(self.downstream_elements) == 0, "there are still downstream elements left"
-		if self.source:
+		
+		# Sources don't have a source themselves. don't do anything here.
+		if self.source is not None:
 			self.source.disconnectDownstream(self)
 	
 	def disconnectDownstream(self, downstream):