From ee6b21e8430ea810ba2e3e9163b941386a2e1d65 Mon Sep 17 00:00:00 2001
From: 0x74696d6d79 <34635512+tzx@users.noreply.github.com>
Date: Tue, 28 Jun 2022 05:53:15 -0400
Subject: fix(vim.ui.input): accept nil or empty "opts"  #19109

Fix #18143
---
 runtime/doc/lua.txt    | 3 +--
 runtime/lua/vim/ui.lua | 4 ++--
 2 files changed, 3 insertions(+), 4 deletions(-)

(limited to 'runtime')

diff --git a/runtime/doc/lua.txt b/runtime/doc/lua.txt
index b79699c89b..0e72e89672 100644
--- a/runtime/doc/lua.txt
+++ b/runtime/doc/lua.txt
@@ -1935,8 +1935,7 @@ input({opts}, {on_confirm})                                   *vim.ui.input()*
 
                 Parameters: ~
                     {opts}        (table) Additional options. See |input()|
-                                  • prompt (string|nil) Text of the prompt.
-                                    Defaults to `Input:`.
+                                  • prompt (string|nil) Text of the prompt
                                   • default (string|nil) Default reply to the
                                     input
                                   • completion (string|nil) Specifies type of
diff --git a/runtime/lua/vim/ui.lua b/runtime/lua/vim/ui.lua
index 77bca7f6c4..6f1ce3089d 100644
--- a/runtime/lua/vim/ui.lua
+++ b/runtime/lua/vim/ui.lua
@@ -59,7 +59,7 @@ end
 ---
 ---@param opts table Additional options. See |input()|
 ---     - prompt (string|nil)
----               Text of the prompt. Defaults to `Input: `.
+---               Text of the prompt
 ---     - default (string|nil)
 ---               Default reply to the input
 ---     - completion (string|nil)
@@ -87,7 +87,7 @@ function M.input(opts, on_confirm)
     on_confirm = { on_confirm, 'function', false },
   })
 
-  opts = opts or {}
+  opts = (opts and not vim.tbl_isempty(opts)) and opts or vim.empty_dict()
   local input = vim.fn.input(opts)
   if #input > 0 then
     on_confirm(input)
-- 
cgit