fix crash when try to open similar event list when no similar events are found

diff --git a/lib/python/Components/EpgList.py b/lib/python/Components/EpgList.py
index 1ea0a1cf307b4317846e4ed145209944e2e60462..7169a26b7d2979e6ecc68f8bbab5ee52ddd6baea 100644 (file)
--- a/lib/python/Components/EpgList.py
+++ b/lib/python/Components/EpgList.py
@@ -289,7 +289,8 @@ class EPGList(HTMLComponent, GUIComponent):
                if event_id is None:
                        return
                l = self.epgcache.search(('RIBN', 1024, eEPGCache.SIMILAR_BROADCASTINGS_SEARCH, refstr, event_id))
-               l.sort(self.sort_func)
+               if l and len(l):
+                       l.sort(self.sort_func)
                self.l.setList(l)
                self.selectionChanged()
                print time() - t