fix #1405

Author: sumneko

changelog.md

@@ -3,6 +3,7 @@
 ## 3.5.2
 * `FIX` [#1395](https://github.com/sumneko/lua-language-server/issues/1395)
 * `FIX` [#1403](https://github.com/sumneko/lua-language-server/issues/1403)
+* `FIX` [#1405](https://github.com/sumneko/lua-language-server/issues/1405)
 * `FIX` [#1406](https://github.com/sumneko/lua-language-server/issues/1406)
 
 ## 3.5.1

script/workspace/workspace.lua

@@ -387,8 +387,11 @@ function m.normalize(path)
     path = util.expandPath(path)
     path = path:gsub('^%.[/\\]+', '')
     for _ = 1, 1000 do
+        if path:sub(1, 2) == '..' then
+            break
+        end
         local count
-        path, count = path:gsub('[^/\\]+[/\\]%.%.', '')
+        path, count = path:gsub('[^/\\]+[/\\]+%.%.', '', 1)
         if count == 0 then
             break
         end

test/tclient/init.lua

@@ -9,4 +9,5 @@ require 'tclient.tests.performance-jass-common'
 require 'tclient.tests.hover-pairs'
 require 'tclient.tests.change-workspace-folder'
 require 'tclient.tests.jump-source'
+require 'tclient.tests.load-relative-library'
 require 'tclient.tests.build-meta'

test/tclient/tests/load-relative-library.lua

@@ -0,0 +1,63 @@
+local lclient = require 'lclient'
+local util    = require 'utility'
+local ws      = require 'workspace'
+local files   = require 'files'
+local furi    = require 'file-uri'
+local fs      = require 'bee.filesystem'
+
+local workspacePath   = LOGPATH .. '/not-exist/not-exist/not-exist'
+local libraryPath     = '../../../load-relative-library'
+local libraryFilePath = LOGPATH .. '/load-relative-library/library-file.lua'
+
+---@async
+lclient():start(function (client)
+    client:registerFakers()
+
+    client:initialize {
+        rootUri = furi.encode(workspacePath),
+    }
+
+    client:register('workspace/configuration', function ()
+        return {
+            {
+                ['workspace.library'] = { libraryPath }
+            },
+        }
+    end)
+
+    fs.create_directories(fs.path(libraryFilePath):parent_path())
+    if not fs.exists(fs.path(libraryFilePath)) then
+        util.saveFile(libraryFilePath, 'LIBRARY_FILE = true')
+    end
+
+    client:initialize()
+
+    client:notify('textDocument/didOpen', {
+        textDocument = {
+            uri = furi.encode(workspacePath .. '/abc/1.lua'),
+            languageId = 'lua',
+            version = 0,
+            text = [[
+require 'library-file'
+print(LIBRARY_FILE)
+]]
+        }
+    })
+
+    ws.awaitReady()
+
+    local locations = client:awaitRequest('textDocument/definition', {
+        textDocument = { uri = furi.encode(workspacePath .. '/abc/1.lua') },
+        position = { line = 0, character = 10 },
+    })
+
+    assert(util.equal(locations, {
+        {
+            uri = furi.encode(libraryFilePath),
+            range = {
+                start   = { line = 0, character = 0 },
+                ['end'] = { line = 0, character = 0 },
+            }
+        }
+    }))
+end)