From efe6245e533cf514dbb6c715aa148f3f8f5a0e17 Mon Sep 17 00:00:00 2001
From: FreezyLemon <freezestyleman@gmx.de>
Date: Sat, 2 Dec 2017 10:42:38 +0100
Subject: [PATCH] Fixed a bug where Drawable.Width could potentially be set to
 NaN (0/0) by checking if last variable > 0.

---
 osu.Game/Overlays/BeatmapSet/PreviewButton.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/osu.Game/Overlays/BeatmapSet/PreviewButton.cs b/osu.Game/Overlays/BeatmapSet/PreviewButton.cs
index 52edd1714f..ef248c02d3 100644
--- a/osu.Game/Overlays/BeatmapSet/PreviewButton.cs
+++ b/osu.Game/Overlays/BeatmapSet/PreviewButton.cs
@@ -80,7 +80,7 @@ namespace osu.Game.Overlays.BeatmapSet
         {
             base.Update();
 
-            if (Playing.Value && preview != null)
+            if (Playing.Value && preview != null && preview.Length > 0)
             {
                 progress.Width = (float)(preview.CurrentTime / preview.Length);
             }