patch 9.1.0150: Several minor 'winfixbuf' issues Commit: https://github.com/vim/vim/commit/4bb505e28cac0389561fff78d8bbe0319c2bcf2f Author: Sean Dewar <6256228+seandewar@users.noreply.github.com> Date: Tue Mar 5 20:39:07 2024 +0100 patch 9.1.0150: Several minor 'winfixbuf' issues Problem: several minor 'winfixbuf' issues exist, mostly relating to the quickfix list Solution: address them and adjust tests. Retab and reflow a few things too. (Sean Dewar) Things touched include: - Replace the semsgs with gettext'd emsgs. - Handle window switching in ex_listdo properly, so curbuf and curwin are kept in-sync and trigger autocommands; handle those properly. - Don't change the list entry index in qf_jump_edit_buffer if we fail due to 'wfb' (achieved by returning FAIL; QF_ABORT should only be used if the list was changed). - Make qf_jump_edit_buffer actually switch to prevwin when using `:cXX` commands **outside** of the list window if 'wfb' is set in curwin. Handle autocommands properly in case they mess with the list. NOTE: previously, it seemed to split if 'wfb' was set, but do nothing and fail if prevwin is *valid*. This behaviour seemed strange, and maybe unintentional? Now it aligns more with what's described for the `:cXX` commands in the original PR description when used outside a list window, I think. - In both functions, only consider prevwin if 'wfb' isn't set for it; fallback to splitting otherwise. - Use win_split to split. Not sure if there was a specific reason for using ex_splitview. win_split is simpler and respects modifiers like :vertical that may have been used. Plus, its return value can be checked for setting opened_window in qf code (technically win_split_ins autocmds could immediately close it or change windows, in which the qf code might close some other window on failure; it's already the case elsewhere, though). closes: #14142 Signed-off-by: Sean Dewar <6256228+seandewar@users.noreply.github.com> Signed-off-by: Christian Brabandt <cb@256bit.org>

/* vi:set ts=8 sts=4 sw=4 noet:
 *
 * VIM - Vi IMproved	by Bram Moolenaar
 *
 * Do ":help uganda"  in Vim to read copying and usage conditions.
 * Do ":help credits" in Vim to see a list of people who contributed.
 * See README.txt for an overview of the Vim source code.
 */
/*
 * if_perlsfio.c: Special I/O functions for Perl interface.
 */

#define _memory_h	// avoid memset redeclaration
#define IN_PERL_FILE	// don't include if_perl.pro from prot.h

#include "vim.h"

#if defined(USE_SFIO) || defined(PROTO)

#ifndef USE_SFIO	// just generating prototypes
# define Sfio_t int
# define Sfdisc_t int
#endif

#define NIL(type)	((type)0)

    static int
sfvimwrite(
    Sfio_t	    *f,		// stream involved
    char	    *buf,	// buffer to read from
    int		    n,		// number of bytes to write
    Sfdisc_t	    *disc)	// discipline
{
    char_u *str;

    str = vim_strnsave((char_u *)buf, n);
    if (str == NULL)
	return 0;
    msg_split((char *)str);
    vim_free(str);

    return n;
}

/*
 * sfdcnewnvi --
 *  Create Vim discipline
 */
    Sfdisc_t *
sfdcnewvim(void)
{
    Sfdisc_t	*disc;

    disc = ALLOC_ONE(Sfdisc_t);
    if (disc == NULL)
	return NULL;

    disc->readf = (Sfread_f)NULL;
    disc->writef = sfvimwrite;
    disc->seekf = (Sfseek_f)NULL;
    disc->exceptf = (Sfexcept_f)NULL;

    return disc;
}

#endif // USE_SFIO