Mercurial > vim
diff src/session.c @ 26956:86f8718c643d v8.2.4007
patch 8.2.4007: session does not restore help buffer properly
Commit: https://github.com/vim/vim/commit/8e7d9db32b53ca2b1cb7570d2042860bcd1e943f
Author: matveyt <matthewtarasov@gmail.com>
Date: Wed Jan 5 14:01:30 2022 +0000
patch 8.2.4007: session does not restore help buffer properly
Problem: Session does not restore help buffer properly when "options' is
missing from 'sessionoptions'.
Solution: Use a ":help" command to create the help window. (closes #9475,
closes #9458, closes #9472)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Wed, 05 Jan 2022 15:15:03 +0100 |
parents | 06a137af96f8 |
children | 4fd87205ca80 |
line wrap: on
line diff
--- a/src/session.c +++ b/src/session.c @@ -348,16 +348,32 @@ put_view( // Edit the file. Skip this when ":next" already did it. if (add_edit && (!did_next || wp->w_arg_idx_invalid)) { + if (bt_help(wp->w_buffer)) + { + char *curtag = ""; + + // A help buffer needs some options to be set. + // First, create a new empty buffer with "buftype=help". + // Then ":help" will re-use both the buffer and the window and set + // the options, even when "options" is not in 'sessionoptions'. + if (0 < wp->w_tagstackidx + && wp->w_tagstackidx <= wp->w_tagstacklen) + curtag = (char *)wp->w_tagstack[wp->w_tagstackidx - 1].tagname; + + if (put_line(fd, "enew | setl bt=help") == FAIL + || fprintf(fd, "help %s", curtag) < 0 + || put_eol(fd) == FAIL) + return FAIL; + } # ifdef FEAT_TERMINAL - if (bt_terminal(wp->w_buffer)) + else if (bt_terminal(wp->w_buffer)) { if (term_write_session(fd, wp, terminal_bufs) == FAIL) return FAIL; } - else # endif // Load the file. - if (wp->w_buffer->b_ffname != NULL + else if (wp->w_buffer->b_ffname != NULL # ifdef FEAT_QUICKFIX && !bt_nofilename(wp->w_buffer) # endif