From 351050a10fe669dcb09ff6fa6116b24b8a60a3d6 Mon Sep 17 00:00:00 2001
From: ray-x <rayx.cn@gmail.com>
Date: Wed, 2 Jun 2021 20:41:25 +1000
Subject: fix(lsp): floating window border size for string type 'none' and
 'shadow'

---
 runtime/lua/vim/lsp/util.lua | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'runtime')

diff --git a/runtime/lua/vim/lsp/util.lua b/runtime/lua/vim/lsp/util.lua
index a986bd6f81..5a0bcd258e 100644
--- a/runtime/lua/vim/lsp/util.lua
+++ b/runtime/lua/vim/lsp/util.lua
@@ -40,9 +40,12 @@ local function get_border_size(opts)
   local width = 0
 
   if type(border) == 'string' then
-    -- 'single', 'double', etc.
-    height = 2
-    width = 2
+    local border_size = {none = {0, 0}, single = {2, 2}, double = {2, 2}, shadow = {1, 1}}
+    if border_size[border] == nil then
+      error("floating preview border is not correct. Please refer to the docs |vim.api.nvim_open_win()|"
+              .. vim.inspect(border))
+    end
+    height, width = unpack(border_size[border])
   else
     local function border_width(id)
       if type(border[id]) == "table" then
-- 
cgit