epg: fix epg_episode_match(), fixes #4944

diff --git a/src/epg.h b/src/epg.h
index fc4ec0e99c0aee82f55ddcf536ca9abee1eb2a3f..1c675247abc5233edbe4cb064dec01f94c2ea351 100644 (file)
--- a/src/epg.h
+++ b/src/epg.h
@@ -445,6 +445,7 @@ size_t epg_broadcast_epnumber_format
 static inline int epg_episode_match(epg_broadcast_t *a, epg_broadcast_t *b)
 {
   if (a == NULL || b == NULL) return 0;
+  if (a->episodelink == NULL || b->episodelink == NULL) return 0;
   return a->episodelink == b->episodelink;
 }