1 files changed, 2 insertions, 2 deletions
diff --git a/update.c b/update.c
index 48fb523..a470992 100644
--- a/update.c
+++ b/update.c
@@ -1500,10 +1500,10 @@ int cUpdate::refreshEpg(const char* forChannelId, int maxTries)
 
       // get channel and schedule of channel
 
-      if (channel = channels->GetByChannelID(channelId, true))
+      if (channelId && channel = channels->GetByChannelID(channelId, true))
          s = (cSchedule*)schedules->GetSchedule(channel, true);
       else
-         tell(0, "Error: Channel with ID '%s' don't exist on this VDR", (const char*)channelId.ToString());
+         tell(0, "Error: Channel with ID '%s' don't exist on this VDR", mapDb->getStrValue("ChannelId"));
 
       if (!schedules || !channels || !timers || !s)
       {