From 288819c9cc8620fdb749721618bd43c479a9e500 Mon Sep 17 00:00:00 2001
From: Famiu Haque <famiuhaque@protonmail.com>
Date: Wed, 18 May 2022 21:15:34 +0600
Subject: [PATCH] fix(ui): set correct position on mouse click when 'winbar' is
 enabled

---
 src/nvim/mouse.c                   |  3 +++
 test/functional/ui/winbar_spec.lua | 17 +++++++++++++++++
 2 files changed, 20 insertions(+)

diff --git a/src/nvim/mouse.c b/src/nvim/mouse.c
index 3a1cc6b557..ad17bfc8a9 100644
--- a/src/nvim/mouse.c
+++ b/src/nvim/mouse.c
@@ -406,6 +406,9 @@ bool mouse_comp_pos(win_T *win, int *rowp, int *colp, linenr_T *lnump)
   if (win->w_p_rl) {
     col = win->w_width_inner - 1 - col;
   }
+  if (win->w_winbar_height) {
+    row -= win->w_winbar_height;
+  }
 
   lnum = win->w_topline;
 
diff --git a/test/functional/ui/winbar_spec.lua b/test/functional/ui/winbar_spec.lua
index 6cf587d47b..abc6088801 100644
--- a/test/functional/ui/winbar_spec.lua
+++ b/test/functional/ui/winbar_spec.lua
@@ -2,6 +2,9 @@ local helpers = require('test.functional.helpers')(after_each)
 local Screen = require('test.functional.ui.screen')
 local clear = helpers.clear
 local command = helpers.command
+local insert = helpers.insert
+local meths = helpers.meths
+local eq = helpers.eq
 
 describe('winbar', function()
   local screen
@@ -177,4 +180,18 @@ describe('winbar', function()
                                                                   |
     ]])
   end)
+  it('sets correct position on mouse click', function()
+    insert[[
+      line 1
+      line 2
+      line 3
+      line 4
+      line -42
+      line i
+      line sin(theta)
+      line 8
+    ]]
+    meths.input_mouse('left', 'press', '', 0, 5, 1)
+    eq({5, 1}, meths.win_get_cursor(0))
+  end)
 end)