Patch 8.1.0829
Problem: When 'hidden' is set session creates extra buffers.
Solution: Move :badd commands to the end. (Jason Franklin)
Files: src/ex_docmd.c, src/testdir/test_mksession.vim
*** ../vim-8.1.0828/src/ex_docmd.c 2019-01-26 17:28:22.224599141 +0100
--- src/ex_docmd.c 2019-01-26 18:14:51.237292887 +0100
***************
*** 11280,11305 ****
if (put_line(fd, "set shortmess=aoO") == FAIL)
return FAIL;
- /* Now put the other buffers into the buffer list */
- FOR_ALL_BUFFERS(buf)
- {
- if (!(only_save_windows && buf->b_nwindows == 0)
- && !(buf->b_help && !(ssop_flags & SSOP_HELP))
- #ifdef FEAT_TERMINAL
- /* skip terminal buffers: finished ones are not useful, others
- * will be resurrected and result in a new buffer */
- && !bt_terminal(buf)
- #endif
- && buf->b_fname != NULL
- && buf->b_p_bl)
- {
- if (fprintf(fd, "badd +%ld ", buf->b_wininfo == NULL ? 1L
- : buf->b_wininfo->wi_fpos.lnum) < 0
- || ses_fname(fd, buf, &ssop_flags, TRUE) == FAIL)
- return FAIL;
- }
- }
-
/* the global argument list */
if (ses_arglist(fd, "argglobal", &global_alist.al_ga,
!(ssop_flags & SSOP_CURDIR), &ssop_flags) == FAIL)
--- 11280,11285 ----
***************
*** 11515,11520 ****
--- 11495,11523 ----
if (restore_stal && put_line(fd, "set stal=1") == FAIL)
return FAIL;
+ // Now put the remaining buffers into the buffer list.
+ // This is near the end, so that when 'hidden' is set we don't create
extra
+ // buffers. If the buffer was already created with another command the
+ // ":badd" will have no effect.
+ FOR_ALL_BUFFERS(buf)
+ {
+ if (!(only_save_windows && buf->b_nwindows == 0)
+ && !(buf->b_help && !(ssop_flags & SSOP_HELP))
+ #ifdef FEAT_TERMINAL
+ // Skip terminal buffers: finished ones are not useful, others
+ // will be resurrected and result in a new buffer.
+ && !bt_terminal(buf)
+ #endif
+ && buf->b_fname != NULL
+ && buf->b_p_bl)
+ {
+ if (fprintf(fd, "badd +%ld ", buf->b_wininfo == NULL ? 1L
+ : buf->b_wininfo->wi_fpos.lnum) < 0
+ || ses_fname(fd, buf, &ssop_flags, TRUE) == FAIL)
+ return FAIL;
+ }
+ }
+
/*
* Wipe out an empty unnamed buffer we started in.
*/
*** ../vim-8.1.0828/src/testdir/test_mksession.vim 2019-01-24
22:23:55.644948698 +0100
--- src/testdir/test_mksession.vim 2019-01-26 18:10:34.215079163 +0100
***************
*** 225,230 ****
--- 225,253 ----
call delete('Xtest_mks.out')
endfunc
+ func Test_mksession_buffer_count()
+ set hidden
+
+ " Edit exactly three files in the current session.
+ %bwipe!
+ e Xfoo | tabe Xbar | tabe Xbaz
+ tabdo write
+ mksession! Xtest_mks.out
+
+ " Verify that loading the session does not create additional buffers.
+ %bwipe!
+ source Xtest_mks.out
+ call assert_equal(3, len(getbufinfo()))
+
+ " Clean up.
+ call delete('Xfoo')
+ call delete('Xbar')
+ call delete('Xbaz')
+ call delete('Xtest_mks.out')
+ %bwipe!
+ set hidden&
+ endfunc
+
if has('extra_search')
func Test_mksession_hlsearch()
*** ../vim-8.1.0828/src/version.c 2019-01-26 17:43:16.226527267 +0100
--- src/version.c 2019-01-26 18:11:42.518604352 +0100
***************
*** 785,786 ****
--- 785,788 ----
{ /* Add new patch number below this line */
+ /**/
+ 829,
/**/
--
Nothing is impossible for the man who doesn't have to do it.
/// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net \\\
/// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
\\\ an exciting new programming language -- http://www.Zimbu.org ///
\\\ help me help AIDS victims -- http://ICCF-Holland.org ///
--
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