From c7137ba14af910490a523d50c001098946ddf410 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, 14 Nov 2019 11:41:47 +0800
Subject: =?UTF-8?q?=E5=A4=9A=E8=A1=8C=E5=AD=97=E7=AC=A6=E4=B8=B2=E6=94=AF?=
 =?UTF-8?q?=E6=8C=81=E6=8A=98=E8=A1=8C?=
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---
 server/src/core/folding_range.lua               | 7 +++++++
 server/src/method/textDocument/foldingRange.lua | 3 +++
 2 files changed, 10 insertions(+)

diff --git a/server/src/core/folding_range.lua b/server/src/core/folding_range.lua
index db0b0bdf..e94d1ffe 100644
--- a/server/src/core/folding_range.lua
+++ b/server/src/core/folding_range.lua
@@ -8,6 +8,7 @@ local foldingType = {
     ['while']         = {'region', 'end',  },
     ['repeat']        = {'region', 'until',},
     ['table']         = {'region', '}',    },
+    ['string']        = {'regtion', ']',   },
 }
 
 return function (vm, comments)
@@ -42,6 +43,12 @@ return function (vm, comments)
                     kind   = data[1],
                 }
             end
+        elseif tp == 'string' then
+            result[#result+1] = {
+                start  = start,
+                finish = finish,
+                kind   = data[1],
+            }
         elseif data[1] == 'region' then
             result[#result+1] = {
                 start  = start,
diff --git a/server/src/method/textDocument/foldingRange.lua b/server/src/method/textDocument/foldingRange.lua
index 33346285..0320b422 100644
--- a/server/src/method/textDocument/foldingRange.lua
+++ b/server/src/method/textDocument/foldingRange.lua
@@ -10,6 +10,9 @@ local function convertRange(lines, range)
         endLine        = finish_row - 2,
         kind           = range.kind,
     }
+    if result.startLine >= result.endLine then
+        return nil
+    end
     return result
 end
 
-- 
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