--- src/mythtv/libs/libmythmetadata/metadatadownload.cpp.orig	2016-10-06 19:52:36.807746878 +0000
+++ src/mythtv/libs/libmythmetadata/metadatadownload.cpp	2016-10-06 19:42:06.045651726 +0000
@@ -517,6 +517,7 @@
 
     // initial search mode
     if (!lookup->GetInetref().isEmpty() && lookup->GetInetref() != "00000000" &&
+        !lookup->GetInetref().endsWith("_") &&
         (lookup->GetStep() == kLookupSearch || lookup->GetStep() == kLookupData))
     {
         // with inetref
@@ -575,6 +576,7 @@
 
     // initial search mode
     if (!lookup->GetInetref().isEmpty() && lookup->GetInetref() != "00000000" &&
+        !lookup->GetInetref().endsWith("_") &&
         (lookup->GetStep() == kLookupSearch || lookup->GetStep() == kLookupData))
     {
         // with inetref