From e4e5edbb3a9a53a7dffb4ab22ff8f6a0f69ce35b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9C=80=E8=90=8C=E5=B0=8F=E6=B1=90?= <sumneko@hotmail.com>
Date: Thu, 15 Jul 2021 16:54:28 +0800
Subject: check nil

---
 script/workspace/workspace.lua | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

(limited to 'script/workspace')

diff --git a/script/workspace/workspace.lua b/script/workspace/workspace.lua
index 485fd5f4..0f7d8103 100644
--- a/script/workspace/workspace.lua
+++ b/script/workspace/workspace.lua
@@ -121,8 +121,10 @@ function m.getNativeMatcher()
     -- config.get 'workspace.library'
     for path in pairs(config.get 'Lua.workspace.library') do
         path = m.getAbsolutePath(path)
-        log.info('Ignore by library:', path)
-        pattern[#pattern+1] = path
+        if path then
+            log.info('Ignore by library:', path)
+            pattern[#pattern+1] = path
+        end
     end
     -- config.get 'workspace.ignoreDir'
     for path in pairs(config.get 'Lua.workspace.ignoreDir') do
@@ -146,7 +148,9 @@ function m.getLibraryMatchers()
     local librarys = {}
     for path in pairs(config.get 'Lua.workspace.library') do
         path = m.getAbsolutePath(path)
-        librarys[m.normalize(path)] = true
+        if path then
+            librarys[m.normalize(path)] = true
+        end
     end
     if library.metaPath then
         librarys[m.normalize(library.metaPath)] = true
@@ -449,6 +453,9 @@ function m.findUrisByRequirePath(path)
 end
 
 function m.normalize(path)
+    if not path then
+        return nil
+    end
     path = path:gsub('%$%{(.-)%}', function (key)
         if key == '3rd' then
             return (ROOT / 'meta' / '3rd'):string()
-- 
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