Add an error message if the filter rule is empty.

Set the streaming status to active only once.

src/buffer.go

@@ -889,8 +889,11 @@ InitBuffer:
 
 					bufferFile.Close()
 
+					if stream.Status == false {
 						stream.Status = true
 						playlist.Streams[streamID] = stream
+					}
+
 					tmpSegment++
 
 					tmpFile = fmt.Sprintf("%s%d.ts", tmpFolder, tmpSegment)

src/data.go

@@ -397,17 +397,25 @@ func saveFilter(request RequestStruct) (settings SettingsStrcut, err error) {
 		// Filter aktualisieren / löschen
 		for key, value := range data.(map[string]interface{}) {
 
-			var oldData = filterMap[dataID].(map[string]interface{})
-			oldData[key] = value
-
 			// Filter löschen
 			if _, ok := data.(map[string]interface{})["delete"]; ok {
-
 				delete(filterMap, dataID)
 				break
+			}
+
+			if filter, ok := data.(map[string]interface{})["filter"].(string); ok {
+
+				if len(filter) == 0 {
+					err = errors.New(getErrMsg(1014))
+					delete(filterMap, dataID)
+					return
+				}
 
 			}
 
+			var oldData = filterMap[dataID].(map[string]interface{})
+			oldData[key] = value
+
 		}
 
 	}

src/m3u.go

@@ -43,6 +43,10 @@ func filterThisStream(s interface{}) (status bool) {
 
 	for _, filter := range Data.Filter {
 
+		if filter.Rule == "" {
+			continue
+		}
+
 		var group, name, search string
 		var exclude, include string
 		var match = false

src/screen.go

@@ -245,6 +245,8 @@ func getErrMsg(errCode int) (errMsg string) {
 		errMsg = fmt.Sprintf("Invalid formatting of the time")
 	case 1013:
 		errMsg = fmt.Sprintf("Invalid settings file (settings.json), file must be at least version %s", System.Compatibility)
+	case 1014:
+		errMsg = fmt.Sprintf("Invalid filter rule")
 
 	case 1020:
 		errMsg = fmt.Sprintf("Data could not be saved, invalid keyword")

src/xepg.go

@@ -316,6 +316,12 @@ func createXEPGDatabase() (err error) {
 
 	}
 
+	var xepgChannels = make(map[string]interface{})
+
+	for k, v := range Data.XEPG.Channels {
+		xepgChannels[k] = v
+	}
+
 	for _, dsa := range Data.Streams.Active {
 
 		var channelExists = false  // Entscheidet ob ein Kanal neu zu Datenbank hinzugefügt werden soll.
@@ -331,7 +337,7 @@ func createXEPGDatabase() (err error) {
 		Data.Cache.Streams.Active = append(Data.Cache.Streams.Active, m3uChannel.Name)
 
 		// XEPG Datenbank durchlaufen um nach dem Kanal zu suchen.
-		for xepg, dxc := range Data.XEPG.Channels {
+		for xepg, dxc := range xepgChannels {
 
 			var xepgChannel XEPGChannelStruct
 			err = json.Unmarshal([]byte(mapToJSON(dxc)), &xepgChannel)
@@ -367,6 +373,7 @@ func createXEPGDatabase() (err error) {
 		//os.Exit(0)
 
 		switch channelExists {
+
 		case true:
 			// Bereits vorhandener Kanal
 			var xepgChannel XEPGChannelStruct