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Code Issues Releases Wiki Activity

Fix potential crash due to stale index

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This commit is contained in:
Dean Herbert 2020-11-10 07:27:38 +09:00
parent 1548c0dc25
commit 37feedae7a
1 changed files with 6 additions and 5 deletions
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11
osu.Game/Overlays/Profile/Header/Components/RankGraph.cs
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@ -30,7 +30,7 @@ namespace osu.Game.Overlays.Profile.Header.Components
private readonly OsuSpriteText placeholder;
private KeyValuePair<int, int>[] ranks;
private int dayIndex;
private int hoveredIndex = -1;
public readonly Bindable<UserStatistics> Statistics = new Bindable<UserStatistics>();
public RankGraph()
@ -55,7 +55,7 @@ namespace osu.Game.Overlays.Profile.Header.Components
}
};
graph.OnBallMove += i => dayIndex = i;
graph.OnBallMove += i => hoveredIndex = i;
}
[BackgroundDependencyLoader]
@ -74,6 +74,7 @@ namespace osu.Game.Overlays.Profile.Header.Components
private void updateStatistics(UserStatistics statistics)
{
placeholder.FadeIn(fade_duration, Easing.Out);
hoveredIndex = -1;
if (statistics?.Ranks.Global == null)
{
@ -201,14 +202,14 @@ namespace osu.Game.Overlays.Profile.Header.Components
{
get
{
if (Statistics.Value?.Ranks.Global == null)
if (ranks == null || hoveredIndex == -1)
return null;
var days = ranked_days - ranks[dayIndex].Key + 1;
var days = ranked_days - ranks[hoveredIndex].Key + 1;
return new TooltipDisplayContent
{
Rank = $"#{ranks[dayIndex].Value:#,##0}",
Rank = $"#{ranks[hoveredIndex].Value:#,##0}",
Time = days == 0 ? "now" : $"{days} days ago"
};
}