From 892f85f606d166960b66a8aba2e36215d648b311 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: Mon, 22 Feb 2021 14:18:54 +0800
Subject: fix signature param index misplaced

---
 changelog.md                 | 1 +
 script/provider/provider.lua | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/changelog.md b/changelog.md
index 9f73473c..9d2ee696 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,6 +1,7 @@
 # changelog
 
 ## 1.16.1
+* `FIX` signature: parameters may be misplaced
 * `FIX` runtime errors
 
 ## 1.16.0
diff --git a/script/provider/provider.lua b/script/provider/provider.lua
index 04d1b4e6..3fe7e691 100644
--- a/script/provider/provider.lua
+++ b/script/provider/provider.lua
@@ -564,7 +564,7 @@ proto.on('textDocument/signatureHelp', function (params)
     end
     await.close('signatureHelp')
     await.setID('signatureHelp')
-    local offset = files.offsetOfWord(uri, params.position)
+    local offset = files.offset(uri, params.position)
     local core = require 'core.signature'
     local results = core(uri, offset - 1)
     if not results then
-- 
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