Patch 8.1.1757

[Bram Moolenaar]

Patch 8.1.1757
Problem: Text added with appendbufline() to another buffer isn't displayed.
Solution: Update topline. (partly by Christian Brabandt, closes #4718)
Files: src/evalfunc.c, src/testdir/test_bufline.vim,
src/testdir/dumps/Test_appendbufline_1.dump


*** ../vim-8.1.1756/src/evalfunc.c 2019-07-26 21:01:25.573903976 +0200
--- src/evalfunc.c 2019-07-27 14:05:02.725245604 +0200
***************
*** 1401,1412 ****
if (wp->w_buffer == buf && wp->w_cursor.lnum > append_lnum)
wp->w_cursor.lnum += added;
check_cursor_col();
!
! #ifdef FEAT_JOB_CHANNEL
! if (bt_prompt(curbuf) && (State & INSERT))
! // show the line with the prompt
! update_topline();
! #endif
}

if (!is_curbuf)
--- 1401,1407 ----
if (wp->w_buffer == buf && wp->w_cursor.lnum > append_lnum)
wp->w_cursor.lnum += added;
check_cursor_col();
! update_topline();
}

if (!is_curbuf)
*** ../vim-8.1.1756/src/testdir/test_bufline.vim 2019-05-20 22:12:30.720442793 +0200
--- src/testdir/test_bufline.vim 2019-07-27 14:38:52.048985411 +0200
***************
*** 1,6 ****
--- 1,7 ----
" Tests for setbufline(), getbufline(), appendbufline(), deletebufline()

source shared.vim
+ source screendump.vim

func Test_setbufline_getbufline()
new
***************
*** 144,146 ****
--- 145,172 ----
call assert_equal(['b', 'c'], getbufline(b, 1, 2))
exe "bwipe! " . b
endfunc
+
+ func Test_appendbufline_redraw()
+ if !CanRunVimInTerminal()
+ throw 'Skipped: cannot make screendumps'
+ endif
+ let lines =<< trim END
+ new foo
+ let winnr=bufwinnr('foo')
+ let buf=bufnr('foo')
+ wincmd p
+ call appendbufline(buf, '$', range(1,200))
+ exe winnr. 'wincmd w'
+ norm! G
+ wincmd p
+ call deletebufline(buf, 1, '$')
+ call appendbufline(buf, '$', 'Hello Vim world...')
+ END
+ call writefile(lines, 'XscriptMatchCommon')
+ let buf = RunVimInTerminal('-S XscriptMatchCommon', #{rows: 10})
+ call term_wait(buf)
+ call VerifyScreenDump(buf, 'Test_appendbufline_1', {})
+
+ call StopVimInTerminal(buf)
+ call delete('XscriptMatchCommon')
+ endfunc
*** ../vim-8.1.1756/src/testdir/dumps/Test_appendbufline_1.dump 2019-07-27 17:38:36.579035266 +0200
--- src/testdir/dumps/Test_appendbufline_1.dump 2019-07-27 14:11:21.247251744 +0200
***************
*** 0 ****
--- 1,10 ----
+ | +0&#ffffff0@74
+ |H|e|l@1|o| |V|i|m| |w|o|r|l|d|.@2| @56
+ |~+0#4040ff13&| @73
+ |~| @73
+ |f+1#0000000&|o@1| |[|+|]| @49|1|,|0|-|1| @9|A|l@1
+ > +0&&@74
+ |~+0#4040ff13&| @73
+ |~| @73
+ |[+3#0000000&|N|o| |N|a|m|e|]| @47|0|,|0|-|1| @9|A|l@1
+ |-+0&&@1|N|o| |l|i|n|e|s| |i|n| |b|u|f@1|e|r|-@1| @52
*** ../vim-8.1.1756/src/version.c 2019-07-27 17:31:33.028355333 +0200
--- src/version.c 2019-07-27 17:34:35.331857893 +0200
***************
*** 779,780 ****
--- 779,782 ----
{ /* Add new patch number below this line */
+ /**/
+ 1757,
/**/

--
Hacker: Someone skilled in computer programming (good guy).
Cracker: A hacker that uses his skills to crack software (bad guy).

/// Bram Moolenaar -- Br...@Moolenaar.net -- http://www.Moolenaar.net \\\
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\\\ an exciting new programming language -- http://www.Zimbu.org ///
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