From 1c393e23a5c1527b95313db02799ce8f0901fe98 Mon Sep 17 00:00:00 2001
From: kamel5 <vdr.kamel5 (at) gmx (dot) net>
Date: Mon, 1 Feb 2021 13:31:08 +0100
Subject: [PATCH] Fixed an error in displayreplay if no recording information
 are available

---
 coreengine/viewdisplayreplay.c         | 12 ++++++++++--
 coreengine/viewelementsdisplayreplay.c | 18 ++++++++++++++++--
 displayreplay.c                        |  7 +++++++
 3 files changed, 33 insertions(+), 4 deletions(-)

diff --git a/coreengine/viewdisplayreplay.c b/coreengine/viewdisplayreplay.c
index 0e4328b..9a65db2 100644
--- a/coreengine/viewdisplayreplay.c
+++ b/coreengine/viewdisplayreplay.c
@@ -191,6 +191,8 @@ void cViewReplay::GetTimers(void) {
 
 void cViewReplay::SetTimeShiftValues(const cRecording *recording) {
     //check for instant recording
+    if (!recording)
+        return;
     const char *recName = recording->Name();
     if (recName && *recName == '@')
         return;
@@ -224,6 +226,12 @@ void cViewReplay::SetTitle(const char *title) {
     if (veRecTitle) {
         veRecTitle->Set(title);
     }    
+    if (veRecInfo) {
+        veRecInfo->Set(NULL);
+    }
+    if (veScraperContent) {
+        veScraperContent->Set(NULL);
+    }
 }
 
 void cViewReplay::SetCurrent(const char *current) {
@@ -239,7 +247,7 @@ void cViewReplay::SetTotal(const char *total) {
 }
 
 void cViewReplay::SetEndTime(int current, int total) {
-    if (!veEndTime)
+    if (!veEndTime || reclength == 0)
         return;
     int totalLength = total;
     int recordingLength = reclength;
@@ -248,7 +256,7 @@ void cViewReplay::SetEndTime(int current, int total) {
         recordingLength = timeShiftLength;
     }
     double rest = (double)(totalLength - current) / (double)totalLength;
-    time_t end = time(0) + rest*recordingLength;
+    time_t end = time(0) + rest * recordingLength;
     veEndTime->Set(TimeString(end));
     Render((int)eVeDisplayReplay::endtime);
 }
diff --git a/coreengine/viewelementsdisplayreplay.c b/coreengine/viewelementsdisplayreplay.c
index 798bd29..8dd2727 100644
--- a/coreengine/viewelementsdisplayreplay.c
+++ b/coreengine/viewelementsdisplayreplay.c
@@ -25,10 +25,24 @@ void cVeDrRecTitle::SetTokenContainer(void) {
 }
 
 void cVeDrRecTitle::Set(const cRecording *recording) {
+    if (this->title) {
+        free(this->title);
+        this->title = NULL;
+    }
+    if (this->recording)
+        this->recording = NULL;
+    if (!recording)
+        return;
     this->recording = recording;
 }
 
 void cVeDrRecTitle::Set(const char *title) {
+    if (this->title) {
+        free(this->title);
+        this->title = NULL;
+    }
+    if (this->recording)
+        this->recording = NULL;
     if (!title)
         return;
     free(this->title);
@@ -52,9 +66,9 @@ bool cVeDrRecTitle::Parse(bool force) {
         tokenContainer->AddStringToken((int)eDRRecTitleST::rectitle, recName);
         tokenContainer->AddStringToken((int)eDRRecTitleST::recsubtitle, recInfo ? recInfo->ShortText() : "");
         tokenContainer->AddStringToken((int)eDRRecTitleST::recdate, *ShortDateString(recording->Start()));
-        tokenContainer->AddStringToken((int)eDRRecTitleST::rectime, *TimeString(recording->Start()));        
+        tokenContainer->AddStringToken((int)eDRRecTitleST::rectime, *TimeString(recording->Start()));
     } else if (title) {
-        tokenContainer->AddStringToken((int)eDRRecTitleST::rectitle, title);        
+        tokenContainer->AddStringToken((int)eDRRecTitleST::rectitle, title);
     }
 
     SetDirty();
diff --git a/displayreplay.c b/displayreplay.c
index 3472548..a3a1c8b 100644
--- a/displayreplay.c
+++ b/displayreplay.c
@@ -25,7 +25,14 @@ void cSDDisplayReplay::SetRecording(const cRecording *Recording) {
 }
 
 void cSDDisplayReplay::SetTitle(const char *Title) {
+    if (!ok)
+        return;
     view->SetTitle(Title);
+    if (init) {
+        view->SetRecordingLength(0);
+        view->SetTimeShiftValues(NULL);
+        init = false;
+    }
 }
 
 void cSDDisplayReplay::SetMode(bool Play, bool Forward, int Speed) {