Fix segfault with mpv plugin (thx to @lnj at vdr-portal.de)

This fix prevents a segfault when using the mpv plugin because there are
no cutmarks.

2 files changed, 5 insertions, 3 deletions

diff --git a/coreengine/viewdisplayreplay.c b/coreengine/viewdisplayreplay.c
index cdd2a77..1ee8684 100644
--- a/coreengine/viewdisplayreplay.c
+++ b/coreengine/viewdisplayreplay.c
@@ -313,8 +313,9 @@ void cViewReplay::SetProgressbar(int current, int total) {
 }
 
 void cViewReplay::SetMarks(const cMarks *marks, int current, int total) {
-    if (veCutMarks)
-        veCutMarks->Set(marks, current, total, timeShiftActive, timeShiftFramesTotal);
+    if (!veCutMarks)
+        return;
+    veCutMarks->Set(marks, current, total, timeShiftActive, timeShiftFramesTotal);
     Render((int)eVeDisplayReplay::cutmarks);
 }
 
diff --git a/displayreplay.c b/displayreplay.c
index 60079ff..a78d095 100644
--- a/displayreplay.c
+++ b/displayreplay.c
@@ -45,7 +45,8 @@ void cSDDisplayReplay::SetMode(bool Play, bool Forward, int Speed) {
 void cSDDisplayReplay::SetProgress(int Current, int Total) {
     if (ok) {
         view->SetProgressbar(Current, Total);
-        view->SetMarks(marks, Current, Total);
+        if (marks)
+            view->SetMarks(marks, Current, Total);
         view->SetTimeshiftTimes(Current, Total);
         view->SetEndTime(Current, Total);
         view->DelayOnPause();