lgladsden/jf-roku
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ensure vars are valid - fix crashlog error line 465

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This commit is contained in:
Charles Ewert 2023-03-04 13:28:43 -05:00
parent 46180d8049
commit 79b38d2387
1 changed files with 10 additions and 11 deletions
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21
components/music/AudioPlayerView.brs
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@ -432,17 +432,14 @@ end sub
sub onMetaDataLoaded()
data = m.LoadMetaDataTask.content[0]
m.LoadMetaDataTask.unobserveField("content")
if data <> invalid and data.count() > 0
if isValid(data) and data.count() > 0
' Use metadata to load backdrop image
if isValid(data.json)
if isValid(data.json.ArtistItems)
if data.json.ArtistItems.count() > 0
if isValid(data.json.ArtistItems[0].id)
m.LoadBackdropImageTask.itemId = data.json.ArtistItems[0].id
m.LoadBackdropImageTask.observeField("content", "onBackdropImageLoaded")
m.LoadBackdropImageTask.control = "RUN"
end if
if isValid(data?.json?.ArtistItems)
if data.json.ArtistItems.count() > 0
if isValid(data.json.ArtistItems[0].id)
m.LoadBackdropImageTask.itemId = data.json.ArtistItems[0].id
m.LoadBackdropImageTask.observeField("content", "onBackdropImageLoaded")
m.LoadBackdropImageTask.control = "RUN"
end if
end if
end if
@ -451,7 +448,9 @@ sub onMetaDataLoaded()
setScreenTitle(data.json)
setOnScreenTextValues(data.json)
m.songDuration = data.json.RunTimeTicks / 10000000.0
if isValid(data?.json?.RunTimeTicks)
m.songDuration = data.json.RunTimeTicks / 10000000.0
end if
end if
end sub