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comparison runtime/optwin.vim @ 13346:4dbf2a6972e6 v8.0.1547

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patch 8.0.1547: undo in the options window makes it empty commit https://github.com/vim/vim/commit/9c474b277336235012f0c058bbaef2961d1ec83e Author: Bram Moolenaar <Bram@vim.org> Date: Tue Feb 27 17:04:25 2018 +0100 patch 8.0.1547: undo in the options window makes it empty Problem: Undo in the options window makes it empty. Solution: Set 'undolevels' while filling the buffer. (Yasuhiro Matthew, closes #2645)
author Christian Brabandt <cb@256bit.org>
date Tue, 27 Feb 2018 17:15:06 +0100
parents acd7eaa13d2b
children a34b1323286c
comparison
equal deleted inserted replaced
13345:52a3e42498e7 13346:4dbf2a6972e6
1 " These commands create the option window. 1 " These commands create the option window.
2 " 2 "
3 " Maintainer: Bram Moolenaar <Bram@vim.org> 3 " Maintainer: Bram Moolenaar <Bram@vim.org>
4 " Last Change: 2018 Feb 11 4 " Last Change: 2018 Feb 27
5 5
6 " If there already is an option window, jump to that one. 6 " If there already is an option window, jump to that one.
7 let buf = bufnr('option-window') 7 let buf = bufnr('option-window')
8 if buf >= 0 8 if buf >= 0
9 let winids = win_findbuf(buf) 9 let winids = win_findbuf(buf)
120 endif 120 endif
121 set nomodified 121 set nomodified
122 endfun 122 endfun
123 123
124 " Reset 'title' and 'icon' to make it work faster. 124 " Reset 'title' and 'icon' to make it work faster.
125 " Reset 'undolevels' to avoid undo'ing until the buffer is empty.
125 let s:old_title = &title 126 let s:old_title = &title
126 let s:old_icon = &icon 127 let s:old_icon = &icon
127 let s:old_sc = &sc 128 let s:old_sc = &sc
128 let s:old_ru = &ru 129 let s:old_ru = &ru
129 set notitle noicon nosc noru 130 let s:old_ul = &ul
131 set notitle noicon nosc noru ul=-1
130 132
131 " If the current window is a help window, try finding a non-help window. 133 " If the current window is a help window, try finding a non-help window.
132 " Relies on syntax highlighting to be switched on. 134 " Relies on syntax highlighting to be switched on.
133 let s:thiswin = winnr() 135 let s:thiswin = winnr()
134 while exists("b:current_syntax") && b:current_syntax == "help" 136 while exists("b:current_syntax") && b:current_syntax == "help"
754 756
755 757
756 call <SID>Header("editing text") 758 call <SID>Header("editing text")
757 call append("$", "undolevels\tmaximum number of changes that can be undone") 759 call append("$", "undolevels\tmaximum number of changes that can be undone")
758 call append("$", "\t(global or local to buffer)") 760 call append("$", "\t(global or local to buffer)")
759 call append("$", " \tset ul=" . &ul) 761 call append("$", " \tset ul=" . s:old_ul)
760 call append("$", "undofile\tautomatically save and restore undo history") 762 call append("$", "undofile\tautomatically save and restore undo history")
761 call <SID>BinOptionG("udf", &udf) 763 call <SID>BinOptionG("udf", &udf)
762 call append("$", "undodir\tlist of directories for undo files") 764 call append("$", "undodir\tlist of directories for undo files")
763 call <SID>OptionG("udir", &udir) 765 call <SID>OptionG("udir", &udir)
764 call append("$", "undoreload\tmaximum number lines to save for undo on a buffer reload") 766 call append("$", "undoreload\tmaximum number lines to save for undo on a buffer reload")
1436 let &title = s:old_title 1438 let &title = s:old_title
1437 let &icon = s:old_icon 1439 let &icon = s:old_icon
1438 let &ru = s:old_ru 1440 let &ru = s:old_ru
1439 let &sc = s:old_sc 1441 let &sc = s:old_sc
1440 let &cpo = s:cpo_save 1442 let &cpo = s:cpo_save
1441 unlet s:old_title s:old_icon s:old_ru s:old_sc s:cpo_save s:idx s:lnum 1443 let &ul = s:old_ul
1444 unlet s:old_title s:old_icon s:old_ru s:old_sc s:cpo_save s:idx s:lnum s:old_ul
1442 1445
1443 " vim: ts=8 sw=2 sts=2 1446 " vim: ts=8 sw=2 sts=2