From 28db2c8e7ca9ffc6d4cc6845fbceb3e3de20510c Mon Sep 17 00:00:00 2001
From: ShikiSuen <shikisuen@outlook.com>
Date: Wed, 21 Jun 2023 00:38:13 +0800
Subject: [PATCH] Megrez // Clean walkedNodes everytime it walks.

---
 Packages/vChewing_Megrez/Sources/Megrez/2_Walker.swift | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Packages/vChewing_Megrez/Sources/Megrez/2_Walker.swift b/Packages/vChewing_Megrez/Sources/Megrez/2_Walker.swift
index d3f771f4..a79edacd 100644
--- a/Packages/vChewing_Megrez/Sources/Megrez/2_Walker.swift
+++ b/Packages/vChewing_Megrez/Sources/Megrez/2_Walker.swift
@@ -19,10 +19,10 @@ public extension Megrez.Compositor {
   /// - Returns: 爬軌結果＋該過程是否順利執行。
   @discardableResult mutating func walk() -> [Megrez.Node] {
     defer { Self.reinitVertexNetwork() }
+    walkedNodes.removeAll()
     sortAndRelax()
     guard !spans.isEmpty else { return [] }
     var iterated: Megrez.Node? = Megrez.Node.leadingNode
-    walkedNodes.removeAll()
     while let itPrev = iterated?.prev {
       // 此處必須得是 Copy，讓組字器外部對此的操作影響不到組字器內部的節點。
       walkedNodes.insert(itPrev.copy, at: 0)