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Safer handling of current value setting

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This commit is contained in:
Matt Nadareski
2021-06-07 09:03:53 -07:00
parent 9ffabff7bd
commit 976b67d1fb
1 changed files with 21 additions and 1 deletions
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22
RedBookPlayer/Player.cs
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@@ -39,6 +39,13 @@ namespace RedBookPlayer
if(Image == null)
return;
// If the value is the same, don't do anything
if(value == _currentTrack)
return;
// Check if we're incrementing or decrementing the track
bool increment = value > _currentTrack;
// Ensure that the value is valid, wrapping around if necessary
if(value >= Image.Tracks.Count)
_currentTrack = 0;
@@ -76,7 +83,12 @@ namespace RedBookPlayer
// If we're not playing data tracks, skip
if(!App.Settings.PlayDataTracks && TrackType == TrackTypeValue.Data)
NextTrack();
{
if(increment)
NextTrack();
else
PreviousTrack();
}
}
}
@@ -92,6 +104,10 @@ namespace RedBookPlayer
if(Image == null)
return;
// If the value is the same, don't do anything
if(value == _currentIndex)
return;
// Cache the current track for easy access
Track track = Image.Tracks[CurrentTrack];
@@ -121,6 +137,10 @@ namespace RedBookPlayer
if(Image == null)
return;
// If the value is the same, don't do anything
if(value == _currentSector)
return;
// Cache the current track for easy access
Track track = Image.Tracks[CurrentTrack];