patch 9.1.0175: wrong window positions with 'winfix{width,height}' Commit: https://github.com/vim/vim/commit/5866bc3a0f54115d5982fdc09bdbe4c45069265a Author: Sean Dewar <6256228+seandewar@users.noreply.github.com> Date: Wed Mar 13 20:17:24 2024 +0100 patch 9.1.0175: wrong window positions with 'winfix{width,height}' Problem: winframe functions incorrectly recompute window positions if the altframe wasn't adjacent to the closed frame, which is possible if adjacent windows had 'winfix{width,height}' set. Solution: recompute for windows within the parent of the altframe and closed frame. Skip this (as before) if the altframe was top/left, but only if adjacent to the closed frame, as positions won't change in that case. Also correct the return value documentation for win_screenpos. (Sean Dewar) The issue revealed itself after removing the win_comp_pos call below winframe_restore in win_splitmove. Similarly, wrong positions could result from windows closed in other tabpages, as win_free_mem uses winframe_remove (at least until it is entered later, where enter_tabpage calls win_comp_pos). NOTE: As win_comp_pos handles only curtab, it's possible via other means for positions in non-current tabpages to be wrong (e.g: after changing 'laststatus', 'showtabline', etc.). Given enter_tabpage recomputes it, maybe it's intentional as an optimization? Should probably be documented in win_screenpos then, but I won't address that here. closes: #14191 Signed-off-by: Sean Dewar <6256228+seandewar@users.noreply.github.com> Signed-off-by: Christian Brabandt <cb@256bit.org>

VIMTUTOR(1)                 General Commands Manual                VIMTUTOR(1)



NAME
       vimtutor - the Vim tutor

SYNOPSIS
       vimtutor [-g] [language]

DESCRIPTION
       Vimtutor starts the Vim tutor.  It copies the tutor file first, so that
       it can be modified without changing the original file.

       The Vimtutor is useful for people that want to learn  their  first  Vim
       commands.

       The  optional argument -g starts vimtutor with gvim rather than vim, if
       the GUI version of vim is available, or falls back to Vim  if  gvim  is
       not found.

       The  optional [language] argument is the two-letter name of a language,
       like "it" or "es".  If the [language] argument is missing, the language
       of  the  current  locale  will be used.  If a tutor in this language is
       available, it will be used.  Otherwise  the  English  version  will  be
       used.

       Vim is always started in Vi compatible mode.

FILES
       /usr/local/lib/vim/tutor/tutor[.language]
                      The Vimtutor text file(s).

       /usr/local/lib/vim/tutor/tutor.vim
                      The Vim script used to copy the Vimtutor text file.

AUTHOR
       The  Vimtutor  was  originally  written for Vi by Michael C. Pierce and
       Robert K. Ware, Colorado  School  of  Mines  using  ideas  supplied  by
       Charles  Smith,  Colorado  State  University.  E-mail: bware@mines.col‐
       orado.edu (now invalid).
       It was modified for Vim by Bram Moolenaar.  For the names of the trans‐
       lators see the tutor files.

SEE ALSO
       vim(1)



                                 2001 April 2                      VIMTUTOR(1)