From 064a245c50c4e3a92e2fcbf87e7dc014864322ab Mon Sep 17 00:00:00 2001
From: Dean Herbert <pe@ppy.sh>
Date: Tue, 8 Nov 2022 13:30:11 +0900
Subject: [PATCH] Don't trim whitespace from variable keys / values

---
 osu.Game/Beatmaps/Formats/LegacyDecoder.cs           | 12 +++++++++---
 osu.Game/Beatmaps/Formats/LegacyStoryboardDecoder.cs |  2 +-
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/osu.Game/Beatmaps/Formats/LegacyDecoder.cs b/osu.Game/Beatmaps/Formats/LegacyDecoder.cs
index ed7ca47cfd..6991500df5 100644
--- a/osu.Game/Beatmaps/Formats/LegacyDecoder.cs
+++ b/osu.Game/Beatmaps/Formats/LegacyDecoder.cs
@@ -130,14 +130,20 @@ namespace osu.Game.Beatmaps.Formats
             }
         }
 
-        protected KeyValuePair<string, string> SplitKeyVal(string line, char separator = ':')
+        protected KeyValuePair<string, string> SplitKeyVal(string line, char separator = ':', bool shouldTrim = true)
         {
             string[] split = line.Split(separator, 2);
 
+            if (shouldTrim)
+            {
+                for (int i = 0; i < split.Length; i++)
+                    split[i] = split[i].Trim();
+            }
+
             return new KeyValuePair<string, string>
             (
-                split[0].Trim(),
-                split.Length > 1 ? split[1].Trim() : string.Empty
+                split[0],
+                split.Length > 1 ? split[1] : string.Empty
             );
         }
 
diff --git a/osu.Game/Beatmaps/Formats/LegacyStoryboardDecoder.cs b/osu.Game/Beatmaps/Formats/LegacyStoryboardDecoder.cs
index 4d407bb5f0..2b4f377ab6 100644
--- a/osu.Game/Beatmaps/Formats/LegacyStoryboardDecoder.cs
+++ b/osu.Game/Beatmaps/Formats/LegacyStoryboardDecoder.cs
@@ -349,7 +349,7 @@ namespace osu.Game.Beatmaps.Formats
 
         private void handleVariables(string line)
         {
-            var pair = SplitKeyVal(line, '=');
+            var pair = SplitKeyVal(line, '=', false);
             variables[pair.Key] = pair.Value;
         }