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Fix crash when closing preview quickly

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This commit is contained in:
Paddy Xu
2018-09-15 16:25:24 +03:00
parent 9192b42be0
commit 49d0c9eebe
1 changed files with 7 additions and 2 deletions
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9
QuickLook.Plugin/QuickLook.Plugin.VideoViewer/ViewerPanel.xaml.cs
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@@ -44,8 +44,7 @@ namespace QuickLook.Plugin.VideoViewer
{
private readonly ContextObject _context;
private BitmapSource _coverArt;
private bool _hasEnded;
private bool _hasVideo;
private bool _isPlaying;
private bool _wasPlaying;
@@ -147,6 +146,9 @@ namespace QuickLook.Plugin.VideoViewer
private void MediaOpened(object o, RoutedEventArgs args)
{
if (mediaElement == null)
return;
HasVideo = mediaElement.HasVideo;
_context.IsBusy = false;
@@ -164,6 +166,9 @@ namespace QuickLook.Plugin.VideoViewer
private void MediaEnded(object sender, RoutedEventArgs e)
{
if (mediaElement == null)
return;
IsPlaying = false;
mediaElement.MediaPosition = 0;