From 6d12e445be5e3578e2777f9b4ae59cf2f81266c3 Mon Sep 17 00:00:00 2001
From: VioletXF <zudevxf@gmail.com>
Date: Thu, 5 Sep 2024 01:10:53 +0900
Subject: [PATCH] Fix get total lane indices

---
 src/Chart.h | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/Chart.h b/src/Chart.h
index 366189a..5831d2b 100644
--- a/src/Chart.h
+++ b/src/Chart.h
@@ -90,10 +90,12 @@ class ChartMeta {
 
   [[nodiscard]] std::vector<int> GetTotalLaneIndices() const {
     std::vector<int> Result;
-    Result.insert(Result.end(), GetKeyLaneIndices().begin(),
-                  GetKeyLaneIndices().end());
-    Result.insert(Result.end(), GetScratchLaneIndices().begin(),
-                  GetScratchLaneIndices().end());
+    std::vector<int> keyLaneIndices = GetKeyLaneIndices();
+    std::vector<int> scratchLaneIndices = GetScratchLaneIndices();
+    Result.insert(Result.end(), keyLaneIndices.begin(), keyLaneIndices.end());
+    Result.insert(Result.end(), scratchLaneIndices.begin(),
+                  scratchLaneIndices.end());
+
     return Result;
   }
 };