unlink some cyclic dependencys to get garbage collection working

3 files changed, 7 insertions, 1 deletions

diff --git a/lib/python/Screens/Console.py b/lib/python/Screens/Console.py
index 622fb447..d71a7a82 100644
--- a/lib/python/Screens/Console.py
+++ b/lib/python/Screens/Console.py
@@ -63,6 +63,8 @@ class Console(Screen):
 	def cancel(self):
 		if self.run == len(self.cmdlist):
 			self.close()
+			self.container.appClosed.get().remove(self.runFinished)
+			self.container.dataAvail.get().remove(self.dataAvail)
 
 	def dataAvail(self, str):
 		self["text"].setText(self["text"].getText() + str)
diff --git a/lib/python/Screens/PluginBrowser.py b/lib/python/Screens/PluginBrowser.py
index fbbc128d..3b4ff116 100644
--- a/lib/python/Screens/PluginBrowser.py
+++ b/lib/python/Screens/PluginBrowser.py
@@ -141,8 +141,10 @@ class PluginDownloadBrowser(Screen):
 		
 	def installFinished(self):
 		plugins.readPluginList(resolveFilename(SCOPE_PLUGINS))
+		self.container.appClosed.get().remove(self.runFinished)
+		self.container.dataAvail.get().remove(self.dataAvail)
 		self.close()
-		
+
 	def runFinished(self, retval):
 		self.remainingdata = ""
 		if self.run == 0:
diff --git a/lib/python/Screens/ScanSetup.py b/lib/python/Screens/ScanSetup.py
index 3e71912b..2c636530 100644
--- a/lib/python/Screens/ScanSetup.py
+++ b/lib/python/Screens/ScanSetup.py
@@ -156,6 +156,8 @@ class CableTransponderSearchSupport:
 
 	def cableTransponderSearchSessionClosed(self, *val):
 		print "cableTransponderSearchSessionClosed, val", val
+		self.cable_search_container.appClosed.get().remove(self.cableTransponderSearchClosed)
+		self.cable_search_container.dataAvail.get().remove(self.getCableTransponderData)
 		self.cable_search_container = None
 		self.cable_search_session = None
 		if val and len(val) and val[0]: