[vte] widget: Use correct view coordinates

[Christian Persch <chpe src gnome org>]

commit 1b750a348afb4085786e86fe80ac73caad1b829a
Author: Christian Persch <chpe src gnome org>
Date:   Tue Aug 16 17:03:33 2022 +0200

    widget: Use correct view coordinates
    
    The conversion needs to take the border into account.

 src/vte.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/src/vte.cc b/src/vte.cc
index 82613608..16121f15 100644
--- a/src/vte.cc
+++ b/src/vte.cc
@@ -1791,7 +1791,8 @@ Terminal::rowcol_at(double x,
                     long* column,
                     long* row)
 {
-        auto rowcol = grid_coords_from_view_coords(vte::view::coords(x, y));
+        auto const vcoords = vte::view::coords(x - m_border.left, y - m_border.top);
+        auto const rowcol = grid_coords_from_view_coords(vcoords);
         if (!grid_coords_visible(rowcol))
                 return false;