vim-patch:9.1.0215: Half-page scrolling does not support smooth-scrolling

Problem:  Page-wise scrolling with Ctrl-D/Ctrl-U implements
          it's own logic to change the topline and cursor.
          More logic than necessary for scrolling with Ctrl-F/Ctrl-B
          was removed in patch 9.1.0211.
Solution: Re-use the logic from Ctrl-E/Ctrl-Y/Ctrl-F/Ctrl-B while
          staying backward compatible as much as possible.
          Restore some of the logic that determined how many lines will
          be scrolled (Luuk van Baal)

https://github.com/vim/vim/commit/5a2e3ec9ac72b6e644fea4ebba7e632498296e2f

1 files changed, 3 insertions, 3 deletions

diff --git a/src/nvim/options.lua b/src/nvim/options.lua
index a7c5a97d02..e7acf6f6ef 100644
--- a/src/nvim/options.lua
+++ b/src/nvim/options.lua
@@ -7664,7 +7664,7 @@ return {
         You may also want to add "lastline" to the 'display' option to show as
         much of the last line as possible.
         NOTE: only partly implemented, currently works with CTRL-E, CTRL-Y,
-        CTRL-B, CTRL-F and scrolling with the mouse.
+        CTRL-D, CTRL-U, CTRL-F, CTRL-B and scrolling with the mouse.
       ]=],
       full_name = 'smoothscroll',
       pv_name = 'p_sms',
@@ -9806,8 +9806,8 @@ return {
         will scroll 'window' minus two lines, with a minimum of one.
         When 'window' is equal to 'lines' minus one CTRL-F and CTRL-B scroll
         in a much smarter way, taking care of wrapping lines.
-        When resizing the Vim window, the value is smaller than 1 or more than
-        or equal to 'lines' it will be set to 'lines' minus 1.
+        When resizing the Vim window, and the value is smaller than 1 or more
+        than or equal to 'lines' it will be set to 'lines' minus 1.
         Note: Do not confuse this with the height of the Vim window, use
         'lines' for that.
       ]=],