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patch 9.0.1166: code is indented more than necessary

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Problem:    Code is indented more than necessary.
Solution:   Use an early return where it makes sense. (Yegappan Lakshmanan,
            closes #11792)
This commit is contained in:
Yegappan Lakshmanan
2023-01-09 19:04:23 +00:00
committed by Bram Moolenaar
parent 765d82a657
commit 1cfb14aa97
22 changed files with 929 additions and 903 deletions
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114
src/buffer.c
View File

@@ -357,34 +357,34 @@ open_buffer(
apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf);
#endif
if (retval == OK)
if (retval != OK)
return retval;
// The autocommands may have changed the current buffer. Apply the
// modelines to the correct buffer, if it still exists and is loaded.
if (bufref_valid(&old_curbuf) && old_curbuf.br_buf->b_ml.ml_mfp != NULL)
{
// The autocommands may have changed the current buffer. Apply the
// modelines to the correct buffer, if it still exists and is loaded.
if (bufref_valid(&old_curbuf) && old_curbuf.br_buf->b_ml.ml_mfp != NULL)
aco_save_T aco;
// Go to the buffer that was opened, make sure it is in a window.
// If not then skip it.
aucmd_prepbuf(&aco, old_curbuf.br_buf);
if (curbuf == old_curbuf.br_buf)
{
aco_save_T aco;
do_modelines(0);
curbuf->b_flags &= ~(BF_CHECK_RO | BF_NEVERLOADED);
// Go to the buffer that was opened, make sure it is in a window.
// If not then skip it.
aucmd_prepbuf(&aco, old_curbuf.br_buf);
if (curbuf == old_curbuf.br_buf)
{
do_modelines(0);
curbuf->b_flags &= ~(BF_CHECK_RO | BF_NEVERLOADED);
if ((flags & READ_NOWINENTER) == 0)
if ((flags & READ_NOWINENTER) == 0)
#ifdef FEAT_EVAL
apply_autocmds_retval(EVENT_BUFWINENTER, NULL, NULL,
FALSE, curbuf, &retval);
apply_autocmds_retval(EVENT_BUFWINENTER, NULL, NULL,
FALSE, curbuf, &retval);
#else
apply_autocmds(EVENT_BUFWINENTER, NULL, NULL,
FALSE, curbuf);
apply_autocmds(EVENT_BUFWINENTER, NULL, NULL,
FALSE, curbuf);
#endif
// restore curwin/curbuf and a few other things
aucmd_restbuf(&aco);
}
// restore curwin/curbuf and a few other things
aucmd_restbuf(&aco);
}
}
@@ -1761,7 +1761,6 @@ do_bufdel(
}
}
return errormsg;
}
@@ -3019,20 +3018,20 @@ fname_match(
char_u *p;
// extra check for valid arguments
if (name != NULL && rmp->regprog != NULL)
if (name == NULL || rmp->regprog == NULL)
return NULL;
// Ignore case when 'fileignorecase' or the argument is set.
rmp->rm_ic = p_fic || ignore_case;
if (vim_regexec(rmp, name, (colnr_T)0))
match = name;
else if (rmp->regprog != NULL)
{
// Ignore case when 'fileignorecase' or the argument is set.
rmp->rm_ic = p_fic || ignore_case;
if (vim_regexec(rmp, name, (colnr_T)0))
// Replace $(HOME) with '~' and try matching again.
p = home_replace_save(NULL, name);
if (p != NULL && vim_regexec(rmp, p, (colnr_T)0))
match = name;
else if (rmp->regprog != NULL)
{
// Replace $(HOME) with '~' and try matching again.
p = home_replace_save(NULL, name);
if (p != NULL && vim_regexec(rmp, p, (colnr_T)0))
match = name;
vim_free(p);
}
vim_free(p);
}
return match;
@@ -3160,16 +3159,15 @@ wininfo_other_tab_diff(wininfo_T *wip)
{
win_T *wp;
if (wip->wi_opt.wo_diff)
{
FOR_ALL_WINDOWS(wp)
// return FALSE when it's a window in the current tab page, thus
// the buffer was in diff mode here
if (wip->wi_win == wp)
return FALSE;
return TRUE;
}
return FALSE;
if (!wip->wi_opt.wo_diff)
return FALSE;
FOR_ALL_WINDOWS(wp)
// return FALSE when it's a window in the current tab page, thus
// the buffer was in diff mode here
if (wip->wi_win == wp)
return FALSE;
return TRUE;
}
#endif
@@ -3198,27 +3196,27 @@ find_wininfo(
&& (!need_options || wip->wi_optset))
break;
if (wip != NULL)
return wip;
// If no wininfo for curwin, use the first in the list (that doesn't have
// 'diff' set and is in another tab page).
// If "need_options" is TRUE skip entries that don't have options set,
// unless the window is editing "buf", so we can copy from the window
// itself.
if (wip == NULL)
{
#ifdef FEAT_DIFF
if (skip_diff_buffer)
{
FOR_ALL_BUF_WININFO(buf, wip)
if (!wininfo_other_tab_diff(wip)
&& (!need_options || wip->wi_optset
|| (wip->wi_win != NULL
&& wip->wi_win->w_buffer == buf)))
break;
}
else
#endif
wip = buf->b_wininfo;
if (skip_diff_buffer)
{
FOR_ALL_BUF_WININFO(buf, wip)
if (!wininfo_other_tab_diff(wip)
&& (!need_options || wip->wi_optset
|| (wip->wi_win != NULL
&& wip->wi_win->w_buffer == buf)))
break;
}
else
#endif
wip = buf->b_wininfo;
return wip;
}