Patch 8.1.0425
Problem: ml_get error and crash with appendbufline(). (Masashi Iizuka)
Solution: Set per-window buffer info. (Hirohito Higashi, closes #3455)
Files: src/buffer.c, src/testdir/test_bufline.vim
*** ../vim-8.1.0424/src/buffer.c 2018-09-13 18:33:02.366426166 +0200
--- src/buffer.c 2018-09-21 16:58:58.049829001 +0200
***************
*** 428,434 ****
--- 428,437 ----
FOR_ALL_WINDOWS(wp)
if (wp->w_buffer == buf)
+ {
can_unload = FALSE;
+ break;
+ }
}
if (!can_unload)
EMSG(_("E937: Attempt to delete a buffer that is in use"));
***************
*** 1742,1747 ****
--- 1745,1753 ----
/* mark cursor position as being invalid */
curwin->w_valid = 0;
+ buflist_setfpos(curbuf, curwin, curbuf->b_last_cursor.lnum,
+ curbuf->b_last_cursor.col, TRUE);
+
/* Make sure the buffer is loaded. */
if (curbuf->b_ml.ml_mfp == NULL) /* need to load the file */
{
*** ../vim-8.1.0424/src/testdir/test_bufline.vim 2018-06-07
18:17:42.278227523 +0200
--- src/testdir/test_bufline.vim 2018-09-21 16:49:25.778439112 +0200
***************
*** 91,96 ****
--- 91,123 ----
exe "bwipe! " . b
endfunc
+ func Test_appendbufline_no_E315()
+ let after = [
+ \ 'set stl=%f ls=2',
+ \ 'new',
+ \ 'let buf = bufnr("%")',
+ \ 'quit',
+ \ 'vsp',
+ \ 'exec "buffer" buf',
+ \ 'wincmd w',
+ \ 'call appendbufline(buf, 0, "abc")',
+ \ 'redraw',
+ \ 'while getbufline(buf, 1)[0] =~ "^\\s*$"',
+ \ ' sleep 10m',
+ \ 'endwhile',
+ \ 'au VimLeavePre * call writefile([v:errmsg], "Xerror")',
+ \ 'au VimLeavePre * call writefile(["done"], "Xdone")',
+ \ 'qall!',
+ \ ]
+ if !RunVim([], after, '--clean')
+ return
+ endif
+ call assert_notmatch("^E315:", readfile("Xerror")[0])
+ call assert_equal("done", readfile("Xdone")[0])
+ call delete("Xerror")
+ call delete("Xdone")
+ endfunc
+
func Test_deletebufline()
new
let b = bufnr('%')
*** ../vim-8.1.0424/src/version.c 2018-09-21 16:37:20.084248861 +0200
--- src/version.c 2018-09-21 16:58:24.382100516 +0200
***************
*** 796,797 ****
--- 796,799 ----
{ /* Add new patch number below this line */
+ /**/
+ 425,
/**/
--
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...for the mess to clean after a party because it means I have
been surrounded by friends.
/// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net \\\
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\\\ an exciting new programming language -- http://www.Zimbu.org ///
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--
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