never retry those hardcoded errors

shared/shared.go

@@ -119,6 +119,7 @@ var NeverRetryFailures = []string{
 	"uploader has not made this video available in your country",
 	"This video has been removed by the uploader",
 	"Video unavailable",
+	"Video is not available - hardcoded fix",
 }
 
 type SyncFlags struct {

sources/youtubeVideo.go

@@ -780,6 +780,9 @@ func (v *YoutubeVideo) Sync(daemon *jsonrpc.Client, params SyncParams, existingV
 
 func (v *YoutubeVideo) downloadAndPublish(daemon *jsonrpc.Client, params SyncParams) (*SyncSummary, error) {
 	var err error
+	if v.youtubeInfo == nil {
+		return nil, errors.Err("Video is not available - hardcoded fix")
+	}
 
 	dur := time.Duration(v.youtubeInfo.Duration) * time.Second
 	minDuration := 7 * time.Second