From 7fe01f07646ddbdfec34d19f1c94527bc73e17bd Mon Sep 17 00:00:00 2001
From: jhdxr <me@jhdxr.com>
Date: Wed, 19 Dec 2018 11:41:41 +0800
Subject: [PATCH] skip calculation of pinyin score if source string is too long
 (#1683)

---
 Wox.Infrastructure/StringMatcher.cs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/Wox.Infrastructure/StringMatcher.cs b/Wox.Infrastructure/StringMatcher.cs
index 9c793cb622..0ef4f14265 100644
--- a/Wox.Infrastructure/StringMatcher.cs
+++ b/Wox.Infrastructure/StringMatcher.cs
@@ -26,9 +26,15 @@ namespace Wox.Infrastructure
         {
             if (!string.IsNullOrEmpty(source) && !string.IsNullOrEmpty(target))
             {
-                FuzzyMatcher matcher = FuzzyMatcher.Create(target);
+                if(source.Length > 40)
+                {
+                    Log.Debug($"|Wox.Infrastructure.StringMatcher.ScoreForPinyin|skip too long string: {source}");
+                    return 0;
+                }
+                
                 if (Alphabet.ContainsChinese(source))
                 {
+                    FuzzyMatcher matcher = FuzzyMatcher.Create(target);
                     var combination = Alphabet.PinyinComination(source);
                     var pinyinScore = combination.Select(pinyin => matcher.Evaluate(string.Join("", pinyin)).Score)
                         .Max();