From 838ce36fdd7abdff0b4cab5e67c2500325178805 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, 23 Jun 2022 02:57:13 +0800
Subject: update

---
 script/core/diagnostics/ambiguity-1.lua    | 4 ++--
 script/core/diagnostics/newfield-call.lua  | 8 ++++----
 script/core/diagnostics/newline-call.lua   | 2 +-
 script/core/diagnostics/trailing-space.lua | 4 ++--
 4 files changed, 9 insertions(+), 9 deletions(-)

(limited to 'script/core/diagnostics')

diff --git a/script/core/diagnostics/ambiguity-1.lua b/script/core/diagnostics/ambiguity-1.lua
index f03f4361..830b2f2f 100644
--- a/script/core/diagnostics/ambiguity-1.lua
+++ b/script/core/diagnostics/ambiguity-1.lua
@@ -27,10 +27,10 @@ local literalMap = {
 
 return function (uri, callback)
     local state = files.getState(uri)
-    if not state then
+    local text = files.getText(uri)
+    if not state or not text then
         return
     end
-    local text = files.getText(uri)
     guide.eachSourceType(state.ast, 'binary', function (source)
         if source.op.type ~= 'or' then
             return
diff --git a/script/core/diagnostics/newfield-call.lua b/script/core/diagnostics/newfield-call.lua
index 669ed2bb..b81d8c0a 100644
--- a/script/core/diagnostics/newfield-call.lua
+++ b/script/core/diagnostics/newfield-call.lua
@@ -3,14 +3,14 @@ local guide = require 'parser.guide'
 local lang  = require 'language'
 
 return function (uri, callback)
-    local ast = files.getState(uri)
-    if not ast then
+    local state = files.getState(uri)
+    local text  = files.getText(uri)
+    if not state or not text then
         return
     end
 
-    local text  = files.getText(uri)
 
-    guide.eachSourceType(ast.ast, 'table', function (source)
+    guide.eachSourceType(state.ast, 'table', function (source)
         for i = 1, #source do
             local field = source[i]
             if field.type ~= 'tableexp' then
diff --git a/script/core/diagnostics/newline-call.lua b/script/core/diagnostics/newline-call.lua
index 3f2d5ca5..9c526980 100644
--- a/script/core/diagnostics/newline-call.lua
+++ b/script/core/diagnostics/newline-call.lua
@@ -5,7 +5,7 @@ local lang  = require 'language'
 return function (uri, callback)
     local state = files.getState(uri)
     local text  = files.getText(uri)
-    if not state then
+    if not state or not text then
         return
     end
 
diff --git a/script/core/diagnostics/trailing-space.lua b/script/core/diagnostics/trailing-space.lua
index cc51cf77..d23b0692 100644
--- a/script/core/diagnostics/trailing-space.lua
+++ b/script/core/diagnostics/trailing-space.lua
@@ -14,10 +14,10 @@ end
 
 return function (uri, callback)
     local state = files.getState(uri)
-    if not state then
+    local text  = files.getText(uri)
+    if not state or not text then
         return
     end
-    local text  = files.getText(uri)
     local lines = state.lines
     for i = 0, #lines do
         local startOffset  = lines[i]
-- 
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