From e4b017b3040444f11d6af27b613e56b1acbd9999 Mon Sep 17 00:00:00 2001
From: Jeremy Wu <jeremy24wu@gmail.com>
Date: Tue, 7 Jan 2020 05:59:47 +1100
Subject: [PATCH] fix index out of range exception

 occurs when query contains more than one whitespace eg. 'sql  manag'
---
 Wox.Infrastructure/StringMatcher.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Wox.Infrastructure/StringMatcher.cs b/Wox.Infrastructure/StringMatcher.cs
index cfdb0880a..d8c6ae215 100644
--- a/Wox.Infrastructure/StringMatcher.cs
+++ b/Wox.Infrastructure/StringMatcher.cs
@@ -61,7 +61,7 @@ namespace Wox.Infrastructure
 
             var queryWithoutCase = opt.IgnoreCase ? query.ToLower() : query;
                         
-            var querySubstrings = queryWithoutCase.Split(' ');
+            var querySubstrings = queryWithoutCase.Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
             int currentQuerySubstringIndex = 0;
             var currentQuerySubstring = querySubstrings[currentQuerySubstringIndex];
             var currentQuerySubstringCharacterIndex = 0;