fixed incorrect display for channels without EPG

coreengine/viewdisplaymenu.c

@@ -405,6 +405,7 @@ void cViewMenu::SetMessage(eMessageType type, const char *text) {
 void cViewMenu::SetChannelHeader(const cEvent *event) {
     if (!event)
         return;
+
     if (menuChange && menuCat == mcSchedule) {
 #if defined (APIVERSNUM) && (APIVERSNUM >= 20301)
         LOCK_CHANNELS_READ;
@@ -793,7 +794,8 @@ eMenuOrientation cSubView::MenuOrientation(void) {
 
 void cSubView::SetTitle(const char *title) {
     if (header) {
-        header->SetTitle(title);        
+        header->SetTitle(title);
+        header->ClearChannel();
     }
 }
 

coreengine/viewelementsdisplaychannel.c

@@ -569,6 +569,11 @@ cVeDcScraperContent::cVeDcScraperContent(void) {
 cVeDcScraperContent::~cVeDcScraperContent(void) {
 }
 
+void cVeDcScraperContent::Close(void) {
+    tokenContainer->Clear();
+    cViewElement::Close();
+}
+
 void cVeDcScraperContent::SetTokenContainer(void) {
     tokenContainer = new skindesignerapi::cTokenContainer();
     tokenContainer->DefineStringToken("{posterpath}", (int)eScraperPosterBannerST::posterpath);

coreengine/viewelementsdisplaychannel.h

@@ -124,6 +124,7 @@ private:
 public:
     cVeDcScraperContent(void);
     virtual ~cVeDcScraperContent(void);
+    void Close(void);
     void SetTokenContainer(void);
     void Set(const cEvent *e);
 };

coreengine/viewelementsdisplaymenu.c

@@ -57,13 +57,22 @@ void cVeDmHeader::SetTitle(const char *title) {
 }
 
 void cVeDmHeader::SetChannel(const cChannel *channel) {
+    ClearChannel();
+    if (!channel)
+        return;
     channelNumber = channel->Number();
-    free(channelName);
-    free(channelId);
     channelName = strdup(channel->Name());
     channelId = strdup(*(channel->GetChannelID().ToString()));
 }
 
+void cVeDmHeader::ClearChannel(void) {
+    channelNumber = 0;
+    free(channelName);
+    channelName = NULL;
+    free(channelId);
+    channelId = NULL;
+}
+
 void cVeDmHeader::Set(eMenuCategory menuCat) {
     if (!changed)
         return;

coreengine/viewelementsdisplaymenu.h

@@ -21,6 +21,7 @@ public:
     void SetTokenContainer(void);
     void SetTitle(const char *title);
     void SetChannel(const cChannel *channel);
+    void ClearChannel(void);
     void Set(eMenuCategory menuCat);
     void IsEpgSearchFav(bool isFav) { epgSearchFav = isFav;} ;
 };