fix renaming files in the directory leads to the auto-correction in "require" adding extra characters

fix #2810

Author: sumneko

changelog.md

@@ -2,6 +2,7 @@
 
 ## Unreleased
 <!-- Add all new changes here. They will be moved under a version at release -->
+* `FIX` Renaming files in the directory leads to the auto-correction in "require" adding extra characters.
 
 ## 3.10.4
 `2024-8-16`

script/provider/provider.lua

@@ -222,7 +222,7 @@ m.register 'workspace/didRenameFiles' {
             for _, uri in ipairs(childs) do
                 if files.exists(uri) then
                     local ouri = uri
-                    local tail = ouri:sub(#oldUri)
+                    local tail = ouri:sub(#oldUri + 1)
                     local nuri = file.newUri .. tail
                     renames[#renames+1] = {
                         oldUri = ouri,