use if instead of use a assertion

[vuplus_dvbapp] / lib / python / Screens / InfoBarGenerics.py

diff --git a/lib/python/Screens/InfoBarGenerics.py b/lib/python/Screens/InfoBarGenerics.py
index 7c335f1..a593822 100644 (file)
--- a/lib/python/Screens/InfoBarGenerics.py
+++ b/lib/python/Screens/InfoBarGenerics.py
@@ -408,8 +408,8 @@ class InfoBarEPG:
                        self.eventView = None
                if ret:
                        dlgs=len(self.dlg_stack)
-                       assert dlgs>0
-                       self.dlg_stack[dlgs-1].close(dlgs > 1)
+                       if dlgs > 0:
+                               self.dlg_stack[dlgs-1].close(dlgs > 1)
 
        def openMultiServiceEPG(self, withCallback=True):
                bouquets = self.servicelist.getBouquetList()