From 6b2930860e37e3a61a26355720c65ee4defe1fda Mon Sep 17 00:00:00 2001
From: Bohung <bohung@rulingcom.com>
Date: Wed, 20 Oct 2021 11:33:40 +0800
Subject: [PATCH] Fix bug.

---
 patchfile.gemspec | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/patchfile.gemspec b/patchfile.gemspec
index 0a757bc..185fe0d 100644
--- a/patchfile.gemspec
+++ b/patchfile.gemspec
@@ -23,11 +23,15 @@ end
 @file_text = File.read(dir_pwd+'/app/views/shared/_side_bar.html.erb').force_encoding('UTF-8')
 if !@file_text.include?('<div class="patchfile sub-nav-block icons-megaphone">')
 	@indert_index = @file_text.index('</nav>')
-	@file_text.insert(@indert_index , @patchfile_li_choices)
+  unless @indert_index.nil?
+	 @file_text.insert(@indert_index , @patchfile_li_choices)
+  end
 end
 if !@file_text.include?('patchfile_li')
 	@indert_index = @file_text.index('<li title="<%= t(\'site_info\') %>">')
-	@file_text.insert(@indert_index , @patchfile_li)
+  unless @indert_index.nil?
+	 @file_text.insert(@indert_index , @patchfile_li)
+  end
 end
 begin
     f = File.open(dir_pwd+'/app/views/shared/_side_bar.html.erb','w')