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patch 9.0.1221: code is indented more than necessary

Browse Source 
Problem:    Code is indented more than necessary.
Solution:   Use an early return where it makes sense. (Yegappan Lakshmanan,
            closes #11833)
This commit is contained in:
Yegappan Lakshmanan 2023-01-18 18:17:48 +00:00 committed by Bram Moolenaar
parent 4aecaa168e
commit f97a295cca
9 changed files with 753 additions and 751 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/popupmenu.c
View File

@ -1367,14 +1367,14 @@ failed:
void
ui_remove_balloon(void)
{
if (balloon_array != NULL)
{
if (balloon_array == NULL)
return;
pum_undisplay();
while (balloon_arraysize > 0)
vim_free(balloon_array[--balloon_arraysize].pum_text);
VIM_CLEAR(balloon_array);
}
}
/*
* Terminal version of a balloon, uses the popup menu code.
@ -1410,8 +1410,9 @@ ui_post_balloon(char_u *mesg, list_T *list)
else
balloon_arraysize = split_message(mesg, &balloon_array);
if (balloon_arraysize > 0)
{
if (balloon_arraysize <= 0)
return;
pum_array = balloon_array;
pum_size = balloon_arraysize;
pum_compute_size();
@ -1423,7 +1424,6 @@ ui_post_balloon(char_u *mesg, list_T *list)
pum_first = 0;
pum_redraw();
}
}
/*
* Called when the mouse moved, may remove any displayed balloon.

171
src/popupwin.c
View File

@ -98,12 +98,15 @@ set_padding_border(dict_T *dict, int *array, char *name, int max_val)
dictitem_T *di;
di = dict_find(dict, (char_u *)name, -1);
if (di != NULL)
{
if (di == NULL)
return;
if (di->di_tv.v_type != VAR_LIST)
emsg(_(e_list_required));
else
{
emsg(_(e_list_required));
return;
}
list_T *list = di->di_tv.vval.v_list;
listitem_T *li;
int i;
@ -111,8 +114,9 @@ set_padding_border(dict_T *dict, int *array, char *name, int max_val)
for (i = 0; i < 4; ++i)
array[i] = 1;
if (list != NULL)
{
if (list == NULL)
return;
CHECK_LIST_MATERIALIZE(list);
for (i = 0, li = list->lv_first; i < 4 && i < list->lv_len;
++i, li = li->li_next)
@ -122,9 +126,6 @@ set_padding_border(dict_T *dict, int *array, char *name, int max_val)
array[i] = nr > max_val ? max_val : nr;
}
}
}
}
}
/*
* Used when popup options contain "moved": set default moved values.
@ -147,12 +148,12 @@ set_moved_columns(win_T *wp, int flags)
char_u *ptr;
int len = find_ident_under_cursor(&ptr, flags | FIND_NOERROR);
if (len > 0)
{
if (len <= 0)
return;
wp->w_popup_mincol = (int)(ptr - ml_get_curline());
wp->w_popup_maxcol = wp->w_popup_mincol + len - 1;
}
}
/*
* Used when popup options contain "mousemoved": set default moved values.
@ -169,8 +170,9 @@ set_mousemoved_values(win_T *wp)
update_popup_uses_mouse_move(void)
{
popup_uses_mouse_move = FALSE;
if (popup_visible)
{
if (!popup_visible)
return;
win_T *wp;
FOR_ALL_POPUPWINS(wp)
@ -186,7 +188,6 @@ update_popup_uses_mouse_move(void)
return;
}
}
}
/*
* Used when popup options contain "moved" with "word" or "WORD".
@ -201,8 +202,9 @@ set_mousemoved_columns(win_T *wp, int flags)
colnr_T mcol;
if (find_word_under_cursor(mouse_row, mouse_col, TRUE, flags,
&textwp, &pos.lnum, &text, NULL, &col) == OK)
{
&textwp, &pos.lnum, &text, NULL, &col) != OK)
return;
// convert text column to mouse column
pos.col = col;
pos.coladd = 0;
@ -214,7 +216,6 @@ set_mousemoved_columns(win_T *wp, int flags)
wp->w_popup_mouse_maxcol = mcol;
vim_free(text);
}
}
/*
* Return TRUE if "row"/"col" is on the border of the popup.
@ -390,8 +391,9 @@ popup_is_in_scrollbar(win_T *wp, int row, int col)
void
popup_handle_scrollbar_click(win_T *wp, int row, int col)
{
if (popup_is_in_scrollbar(wp, row, col))
{
if (!popup_is_in_scrollbar(wp, row, col))
return;
int height = popup_height(wp);
int new_topline = wp->w_topline;
@ -404,8 +406,10 @@ popup_handle_scrollbar_click(win_T *wp, int row, int col)
else if (wp->w_topline > 1)
// click on upper half, scroll up.
--new_topline;
if (new_topline != wp->w_topline)
{
if (new_topline == wp->w_topline)
return;
set_topline(wp, new_topline);
if (wp == curwin)
{
@ -423,8 +427,6 @@ popup_handle_scrollbar_click(win_T *wp, int row, int col)
popup_set_firstline(wp);
redraw_win_later(wp, UPD_NOT_VALID);
}
}
}
#if defined(FEAT_TIMERS)
/*
@ -441,8 +443,9 @@ popup_add_timeout(win_T *wp, int time, int close)
vim_snprintf((char *)cbbuf, sizeof(cbbuf),
close ? "(_) => popup_close(%d)" : "(_) => popup_hide(%d)",
wp->w_id);
if (get_lambda_tv_and_compile(&ptr, &tv, FALSE, &EVALARG_EVALUATE) == OK)
{
if (get_lambda_tv_and_compile(&ptr, &tv, FALSE, &EVALARG_EVALUATE) != OK)
return;
wp->w_popup_timer = create_timer(time, 0);
callback_T cb = get_callback(&tv);
if (cb.cb_name != NULL && !cb.cb_free_name)
@ -453,7 +456,6 @@ popup_add_timeout(win_T *wp, int time, int close)
wp->w_popup_timer->tr_callback = cb;
clear_tv(&tv);
}
}
#endif
static poppos_T
@ -619,8 +621,9 @@ check_highlight(dict_T *dict, char *name, char_u **pval)
char_u *str;
di = dict_find(dict, (char_u *)name, -1);
if (di != NULL)
{
if (di == NULL)
return;
if (di->di_tv.v_type != VAR_STRING)
semsg(_(e_invalid_value_for_argument_str), name);
else
@ -630,7 +633,6 @@ check_highlight(dict_T *dict, char *name, char_u **pval)
*pval = vim_strsave(str);
}
}
}
/*
* Scroll to show the line with the cursor.
@ -990,19 +992,18 @@ apply_general_options(win_T *wp, dict_T *dict)
}
di = dict_find(dict, (char_u *)"callback", -1);
if (di != NULL)
{
callback_T callback = get_callback(&di->di_tv);
if (di == NULL)
return;
callback_T callback = get_callback(&di->di_tv);
if (callback.cb_name == NULL)
return;
if (callback.cb_name != NULL)
{
free_callback(&wp->w_close_cb);
set_callback(&wp->w_close_cb, &callback);
if (callback.cb_free_name)
vim_free(callback.cb_name);
}
}
}
/*
* Go through the options in "dict" and apply them to popup window "wp".
@ -2715,14 +2716,14 @@ popup_hide(win_T *wp)
if (error_if_term_popup_window())
return;
#endif
if ((wp->w_popup_flags & POPF_HIDDEN) == 0)
{
if ((wp->w_popup_flags & POPF_HIDDEN) != 0)
return;
wp->w_popup_flags |= POPF_HIDDEN;
// Do not decrement b_nwindows, we still reference the buffer.
redraw_all_later(UPD_NOT_VALID);
popup_mask_refresh = TRUE;
}
}
/*
* popup_hide({id})
@ -2738,23 +2739,23 @@ f_popup_hide(typval_T *argvars, typval_T *rettv UNUSED)
id = (int)tv_get_number(argvars);
wp = find_popup_win(id);
if (wp != NULL)
{
if (wp == NULL)
return;
popup_hide(wp);
wp->w_popup_flags |= POPF_HIDDEN_FORCE;
}
}
void
popup_show(win_T *wp)
{
if ((wp->w_popup_flags & POPF_HIDDEN) != 0)
{
if ((wp->w_popup_flags & POPF_HIDDEN) == 0)
return;
wp->w_popup_flags &= ~POPF_HIDDEN;
redraw_all_later(UPD_NOT_VALID);
popup_mask_refresh = TRUE;
}
}
/*
* popup_show({id})
@ -2770,8 +2771,9 @@ f_popup_show(typval_T *argvars, typval_T *rettv UNUSED)
id = (int)tv_get_number(argvars);
wp = find_popup_win(id);
if (wp != NULL)
{
if (wp == NULL)
return;
wp->w_popup_flags &= ~POPF_HIDDEN_FORCE;
popup_show(wp);
#ifdef FEAT_QUICKFIX
@ -2779,7 +2781,6 @@ f_popup_show(typval_T *argvars, typval_T *rettv UNUSED)
pum_position_info_popup(wp);
#endif
}
}
/*
* popup_settext({id}, {text})
@ -2797,16 +2798,16 @@ f_popup_settext(typval_T *argvars, typval_T *rettv UNUSED)
id = (int)tv_get_number(&argvars[0]);
wp = find_popup_win(id);
if (wp != NULL)
{
if (check_for_string_or_list_arg(argvars, 1) != FAIL)
{
if (wp == NULL)
return;
if (check_for_string_or_list_arg(argvars, 1) == FAIL)
return;
popup_set_buffer_text(wp->w_buffer, argvars[1]);
redraw_win_later(wp, UPD_NOT_VALID);
popup_adjust_position(wp);
}
}
}
static void
popup_free(win_T *wp)
@ -3011,8 +3012,9 @@ f_popup_getpos(typval_T *argvars, typval_T *rettv)
int top_extra;
int left_extra;
if (rettv_dict_alloc(rettv) == OK)
{
if (rettv_dict_alloc(rettv) == FAIL)
return;
if (in_vim9script() && check_for_number_arg(argvars, 0) == FAIL)
return;
@ -3047,7 +3049,6 @@ f_popup_getpos(typval_T *argvars, typval_T *rettv)
hash_unlock(&dict->dv_hashtab);
}
}
/*
* popup_list()
@ -3102,14 +3103,14 @@ get_padding_border(dict_T *dict, int *array, char *name)
return;
list = list_alloc();
if (list != NULL)
{
if (list == NULL)
return;
dict_add_list(dict, name, list);
if (array[0] != 1 || array[1] != 1 || array[2] != 1 || array[3] != 1)
for (i = 0; i < 4; ++i)
list_append_number(list, array[i]);
}
}
/*
* For popup_getoptions(): add a "borderhighlight" entry to "dict".
@ -3127,13 +3128,13 @@ get_borderhighlight(dict_T *dict, win_T *wp)
return;
list = list_alloc();
if (list != NULL)
{
if (list == NULL)
return;
dict_add_list(dict, "borderhighlight", list);
for (i = 0; i < 4; ++i)
list_append_string(list, wp->w_border_highlight[i], -1);
}
}
/*
* For popup_getoptions(): add a "borderchars" entry to "dict".
@ -3153,8 +3154,9 @@ get_borderchars(dict_T *dict, win_T *wp)
return;
list = list_alloc();
if (list != NULL)
{
if (list == NULL)
return;
dict_add_list(dict, "borderchars", list);
for (i = 0; i < 8; ++i)
{
@ -3162,7 +3164,6 @@ get_borderchars(dict_T *dict, win_T *wp)
list_append_string(list, buf, len);
}
}
}
/*
* For popup_getoptions(): add a "moved" and "mousemoved" entry to "dict".
@ -3181,14 +3182,14 @@ get_moved_list(dict_T *dict, win_T *wp)
list_append_number(list, wp->w_popup_maxcol);
}
list = list_alloc();
if (list != NULL)
{
if (list == NULL)
return;
dict_add_list(dict, "mousemoved", list);
list_append_number(list, wp->w_popup_mouse_row);
list_append_number(list, wp->w_popup_mouse_mincol);
list_append_number(list, wp->w_popup_mouse_maxcol);
}
}
/*
* popup_getoptions({id})
@ -3202,8 +3203,9 @@ f_popup_getoptions(typval_T *argvars, typval_T *rettv)
tabpage_T *tp;
int i;
if (rettv_dict_alloc(rettv) == OK)
{
if (rettv_dict_alloc(rettv) == FAIL)
return;
if (in_vim9script() && check_for_number_arg(argvars, 0) == FAIL)
return;
@ -3300,7 +3302,6 @@ f_popup_getoptions(typval_T *argvars, typval_T *rettv)
? (long)wp->w_popup_timer->tr_interval : 0L);
# endif
}
}
# if defined(FEAT_TERMINAL) || defined(PROTO)
/*
@ -3640,8 +3641,9 @@ popup_masked(win_T *wp, int width, int height, int screencol, int screenline)
static void
update_popup_transparent(win_T *wp, int val)
{
if (wp->w_popup_mask != NULL)
{
if (wp->w_popup_mask == NULL)
return;
int width = popup_width(wp);
int height = popup_height(wp);
listitem_T *lio, *li;
@ -3684,7 +3686,6 @@ update_popup_transparent(win_T *wp, int val)
+ col + wp->w_wincol] = val;
}
}
}
/*
* Only called when popup window "wp" is hidden: If the window is positioned
@ -4508,8 +4509,9 @@ popup_close_info(void)
win_T *
popup_get_message_win(void)
{
if (message_win == NULL)
{
if (message_win != NULL)
return message_win;
int i;
message_win = popup_create(NULL, NULL, TYPE_MESSAGE_WIN);
@ -4534,7 +4536,6 @@ popup_get_message_win(void)
if (message_win->w_popup_timer != NULL)
message_win->w_popup_timer->tr_keep = TRUE;
}
return message_win;
}
@ -4545,8 +4546,9 @@ popup_get_message_win(void)
void
popup_show_message_win(void)
{
if (message_win != NULL)
{
if (message_win == NULL)
return;
if ((message_win->w_popup_flags & POPF_HIDDEN) != 0)
{
// the highlight may have changed.
@ -4555,7 +4557,6 @@ popup_show_message_win(void)
}
start_message_win_timer = TRUE;
}
}
static void
may_start_message_win_timer(win_T *wp)
@ -4664,8 +4665,9 @@ popup_win_closed(win_T *win)
void
popup_set_title(win_T *wp)
{
if (wp->w_buffer->b_fname != NULL)
{
if (wp->w_buffer->b_fname == NULL)
return;
char_u dirname[MAXPATHL];
size_t len;
@ -4680,7 +4682,6 @@ popup_set_title(win_T *wp)
wp->w_buffer->b_fname);
redraw_win_later(wp, UPD_VALID);
}
}
# if defined(FEAT_QUICKFIX) || defined(PROTO)
/*

12
src/profiler.c
View File

@ -910,8 +910,9 @@ script_prof_restore(proftime_T *tm)
{
scriptitem_T *si;
if (SCRIPT_ID_VALID(current_sctx.sc_sid))
{
if (!SCRIPT_ID_VALID(current_sctx.sc_sid))
return;
si = SCRIPT_ITEM(current_sctx.sc_sid);
if (si->sn_prof_on && --si->sn_pr_nest == 0)
{
@ -921,7 +922,6 @@ script_prof_restore(proftime_T *tm)
profile_add(&si->sn_prl_children, &si->sn_pr_child);
}
}
}
/*
* Dump the profiling results for all scripts in file "fd".
@ -1009,8 +1009,9 @@ profile_dump(void)
{
FILE *fd;
if (profile_fname != NULL)
{
if (profile_fname == NULL)
return;
fd = mch_fopen((char *)profile_fname, "w");
if (fd == NULL)
semsg(_(e_cant_open_file_str), profile_fname);
@ -1021,7 +1022,6 @@ profile_dump(void)
fclose(fd);
}
}
}
/*
* Called when starting to read a script line.

66
src/quickfix.c
View File

@ -1898,15 +1898,15 @@ qf_store_title(qf_list_T *qfl, char_u *title)
{
VIM_CLEAR(qfl->qf_title);
if (title != NULL)
{
if (title == NULL)
return;
char_u *p = alloc_id(STRLEN(title) + 2, aid_qf_title);
qfl->qf_title = p;
if (p != NULL)
STRCPY(p, title);
}
}
/*
* The title of a quickfix/location list is set, by default, to the command
@ -1976,13 +1976,13 @@ locstack_queue_delreq(qf_info_T *qi)
qf_delq_T *q;
q = ALLOC_ONE(qf_delq_T);
if (q != NULL)
{
if (q == NULL)
return;
q->qi = qi;
q->next = qf_delq_head;
qf_delq_head = q;
}
}
/*
* Return the global quickfix stack window buffer number.
@ -2002,8 +2002,9 @@ wipe_qf_buffer(qf_info_T *qi)
{
buf_T *qfbuf;
if (qi->qf_bufnr != INVALID_QFBUFNR)
{
if (qi->qf_bufnr == INVALID_QFBUFNR)
return;
qfbuf = buflist_findnr(qi->qf_bufnr);
if (qfbuf != NULL && qfbuf->b_nwindows == 0)
{
@ -2013,7 +2014,6 @@ wipe_qf_buffer(qf_info_T *qi)
qi->qf_bufnr = INVALID_QFBUFNR;
}
}
}
/*
* Free a location list stack
@ -2231,12 +2231,12 @@ qf_alloc_stack(qfltype_T qfltype)
qf_info_T *qi;
qi = ALLOC_CLEAR_ONE_ID(qf_info_T, aid_qf_qfinfo);
if (qi != NULL)
{
if (qi == NULL)
return NULL;
qi->qf_refcount++;
qi->qfl_type = qfltype;
qi->qf_bufnr = INVALID_QFBUFNR;
}
return qi;
}
@ -4573,8 +4573,9 @@ qf_update_buffer(qf_info_T *qi, qfline_T *old_last)
// Check if a buffer for the quickfix list exists. Update it.
buf = qf_find_buf(qi);
if (buf != NULL)
{
if (buf == NULL)
return;
linenr_T old_line_count = buf->b_ml.ml_line_count;
int qf_winid = 0;
@ -4631,7 +4632,6 @@ qf_update_buffer(qf_info_T *qi, qfline_T *old_last)
// always called after incr_quickfix_busy()
decr_quickfix_busy();
}
}
/*
* Add an error line to the quickfix buffer.
@ -4924,14 +4924,14 @@ qf_restore_list(qf_info_T *qi, int_u save_qfid)
{
int curlist;
if (qf_get_curlist(qi)->qf_id != save_qfid)
{
if (qf_get_curlist(qi)->qf_id == save_qfid)
return OK;
curlist = qf_id2nr(qi, save_qfid);
if (curlist < 0)
// list is not present
return FAIL;
qi->qf_curlist = curlist;
}
return OK;
}
@ -6544,8 +6544,9 @@ restore_start_dir(char_u *dirname_start)
{
char_u *dirname_now = alloc(MAXPATHL);
if (NULL != dirname_now)
{
if (dirname_now == NULL)
return;
mch_dirname(dirname_now, MAXPATHL);
if (STRCMP(dirname_start, dirname_now) != 0)
{
@ -6560,7 +6561,6 @@ restore_start_dir(char_u *dirname_start)
}
vim_free(dirname_now);
}
}
/*
* Load file "fname" into a dummy buffer and return the buffer pointer,
@ -6723,14 +6723,14 @@ wipe_dummy_buffer(buf_T *buf, char_u *dirname_start)
static void
unload_dummy_buffer(buf_T *buf, char_u *dirname_start)
{
if (curbuf != buf) // safety check
{
if (curbuf == buf) // safety check
return;
close_buffer(NULL, buf, DOBUF_UNLOAD, FALSE, TRUE);
// When autocommands/'autochdir' option changed directory: go back.
restore_start_dir(dirname_start);
}
}
#if defined(FEAT_EVAL) || defined(PROTO)
/*
@ -6862,8 +6862,9 @@ qf_get_list_from_lines(dict_T *what, dictitem_T *di, dict_T *retdict)
list_T *l;
// Only a List value is supported
if (di->di_tv.v_type == VAR_LIST && di->di_tv.vval.v_list != NULL)
{
if (di->di_tv.v_type != VAR_LIST || di->di_tv.vval.v_list == NULL)
return FAIL;
// If errorformat is supplied then use it, otherwise use the 'efm'
// option setting
if ((efm_di = dict_find(what, (char_u *)"efm", -1)) != NULL)
@ -6891,7 +6892,6 @@ qf_get_list_from_lines(dict_T *what, dictitem_T *di, dict_T *retdict)
}
dict_add_list(retdict, "items", l);
status = OK;
}
return status;
}
@ -7632,12 +7632,12 @@ qf_setprop_qftf(qf_info_T *qi UNUSED, qf_list_T *qfl, dictitem_T *di)
free_callback(&qfl->qf_qftf_cb);
cb = get_callback(&di->di_tv);
if (cb.cb_name != NULL && *cb.cb_name != NUL)
{
if (cb.cb_name == NULL || *cb.cb_name == NUL)
return OK;
set_callback(&qfl->qf_qftf_cb, &cb);
if (cb.cb_free_name)
vim_free(cb.cb_name);
}
return OK;
}
@ -8126,12 +8126,12 @@ ex_cexpr(exarg_T *eap)
// Evaluate the expression. When the result is a string or a list we can
// use it to fill the errorlist.
tv = eval_expr(eap->arg, eap);
if (tv != NULL)
{
if (tv == NULL)
return;
(void)cexpr_core(eap, tv);
free_tv(tv);
}
}
#endif
/*

18
src/regexp.c
View File

@ -710,8 +710,9 @@ peekchr(void)
{
static int after_slash = FALSE;
if (curchr == -1)
{
if (curchr != -1)
return curchr;
switch (curchr = regparse[0])
{
case '.':
@ -859,7 +860,6 @@ peekchr(void)
if (has_mbyte)
curchr = (*mb_ptr2char)(regparse);
}
}
return curchr;
}
@ -1384,8 +1384,9 @@ prog_magic_wrong(void)
static void
cleanup_subexpr(void)
{
if (rex.need_clear_subexpr)
{
if (!rex.need_clear_subexpr)
return;
if (REG_MULTI)
{
// Use 0xff to set lnum to -1
@ -1399,14 +1400,14 @@ cleanup_subexpr(void)
}
rex.need_clear_subexpr = FALSE;
}
}
#ifdef FEAT_SYN_HL
static void
cleanup_zsubexpr(void)
{
if (rex.need_clear_zsubexpr)
{
if (!rex.need_clear_zsubexpr)
return;
if (REG_MULTI)
{
// Use 0xff to set lnum to -1
@ -1420,7 +1421,6 @@ cleanup_zsubexpr(void)
}
rex.need_clear_zsubexpr = FALSE;
}
}
#endif
/*

12
src/regexp_bt.c
View File

@ -3187,8 +3187,9 @@ save_subexpr(regbehind_T *bp)
// When "rex.need_clear_subexpr" is set we don't need to save the values,
// only remember that this flag needs to be set again when restoring.
bp->save_need_clear_subexpr = rex.need_clear_subexpr;
if (!rex.need_clear_subexpr)
{
if (rex.need_clear_subexpr)
return;
for (i = 0; i < NSUBEXP; ++i)
{
if (REG_MULTI)
@ -3203,7 +3204,6 @@ save_subexpr(regbehind_T *bp)
}
}
}
}
/*
* Restore the subexpr from "bp".
@ -3215,8 +3215,9 @@ restore_subexpr(regbehind_T *bp)
// Only need to restore saved values when they are not to be cleared.
rex.need_clear_subexpr = bp->save_need_clear_subexpr;
if (!rex.need_clear_subexpr)
{
if (rex.need_clear_subexpr)
return;
for (i = 0; i < NSUBEXP; ++i)
{
if (REG_MULTI)
@ -3231,7 +3232,6 @@ restore_subexpr(regbehind_T *bp)
}
}
}
}
/*
* regmatch - main matching routine

42
src/regexp_nfa.c
View File

@ -487,8 +487,9 @@ nfa_get_match_text(nfa_state_T *start)
return NULL;
ret = alloc(len);
if (ret != NULL)
{
if (ret == NULL)
return NULL;
p = start->out->out; // skip first char, it goes into regstart
s = ret;
while (p->c > 0)
@ -500,7 +501,6 @@ nfa_get_match_text(nfa_state_T *start)
p = p->out;
}
*s = NUL;
}
return ret;
}
@ -2782,8 +2782,9 @@ nfa_postfix_dump(char_u *expr, int retval)
FILE *f;
f = fopen(NFA_REGEXP_DUMP_LOG, "a");
if (f != NULL)
{
if (f == NULL)
return;
fprintf(f, "\n-------------------------\n");
if (retval == FAIL)
fprintf(f, ">>> NFA engine failed... \n");
@ -2801,7 +2802,6 @@ nfa_postfix_dump(char_u *expr, int retval)
fprintf(f, "\n\n");
fclose(f);
}
}
/*
* Print the NFA starting with a root node "state".
@ -2883,8 +2883,9 @@ nfa_dump(nfa_regprog_T *prog)
{
FILE *debugf = fopen(NFA_REGEXP_DUMP_LOG, "a");
if (debugf != NULL)
{
if (debugf == NULL)
return;
nfa_print_state(debugf, prog->start);
if (prog->reganch)
@ -2897,7 +2898,6 @@ nfa_dump(nfa_regprog_T *prog)
fclose(debugf);
}
}
#endif // ENABLE_LOG
#endif // DEBUG
@ -4096,8 +4096,9 @@ clear_sub(regsub_T *sub)
copy_sub(regsub_T *to, regsub_T *from)
{
to->in_use = from->in_use;
if (from->in_use > 0)
{
if (from->in_use <= 0)
return;
// Copy the match start and end positions.
if (REG_MULTI)
{
@ -4111,7 +4112,6 @@ copy_sub(regsub_T *to, regsub_T *from)
&from->list.line[0],
sizeof(struct linepos) * from->in_use);
}
}
/*
* Like copy_sub() but exclude the main match.
@ -4121,8 +4121,9 @@ copy_sub_off(regsub_T *to, regsub_T *from)
{
if (to->in_use < from->in_use)
to->in_use = from->in_use;
if (from->in_use > 1)
{
if (from->in_use <= 1)
return;
// Copy the match start and end positions.
if (REG_MULTI)
mch_memmove(&to->list.multi[1],
@ -4133,7 +4134,6 @@ copy_sub_off(regsub_T *to, regsub_T *from)
&from->list.line[1],
sizeof(struct linepos) * (from->in_use - 1));
}
}
/*
* Like copy_sub() but only do the end of the main match if \ze is present.
@ -4141,8 +4141,9 @@ copy_sub_off(regsub_T *to, regsub_T *from)
static void
copy_ze_off(regsub_T *to, regsub_T *from)
{
if (rex.nfa_has_zend)
{
if (!rex.nfa_has_zend)
return;
if (REG_MULTI)
{
if (from->list.multi[0].end_lnum >= 0)
@ -4157,7 +4158,6 @@ copy_ze_off(regsub_T *to, regsub_T *from)
to->list.line[0].end = from->list.line[0].end;
}
}
}
/*
* Return TRUE if "sub1" and "sub2" have the same start positions.
@ -7568,13 +7568,13 @@ fail:
static void
nfa_regfree(regprog_T *prog)
{
if (prog != NULL)
{
if (prog == NULL)
return;
vim_free(((nfa_regprog_T *)prog)->match_text);
vim_free(((nfa_regprog_T *)prog)->pattern);
vim_free(prog);
}
}
/*
* Match a regexp against a string.

23
src/register.c
View File

@ -294,8 +294,9 @@ get_register(
get_yank_register(name, 0);
reg = ALLOC_ONE(yankreg_T);
if (reg != NULL)
{
if (reg == NULL)
return (void *)NULL;
*reg = *y_current;
if (copy)
{
@ -312,7 +313,6 @@ get_register(
}
else
y_current->y_array = NULL;
}
return (void *)reg;
}
@ -716,8 +716,9 @@ put_reedit_in_typebuf(int silent)
{
char_u buf[3];
if (restart_edit != NUL)
{
if (restart_edit == NUL)
return;
if (restart_edit == 'V')
{
buf[0] = 'g';
@ -732,7 +733,6 @@ put_reedit_in_typebuf(int silent)
if (ins_typebuf(buf, REMAP_NONE, 0, TRUE, silent) == OK)
restart_edit = NUL;
}
}
/*
* Insert register contents "s" into the typeahead buffer, so that it will be
@ -1097,15 +1097,15 @@ clear_registers(void)
static void
free_yank(long n)
{
if (y_current->y_array != NULL)
{
if (y_current->y_array == NULL)
return;
long i;
for (i = n; --i >= 0; )
vim_free(y_current->y_array[i]);
VIM_CLEAR(y_current->y_array);
}
}
void
free_yank_all(void)
@ -2695,10 +2695,10 @@ get_reg_contents(int regname, int flags)
}
retval = alloc(len + 1);
if (retval == NULL)
return NULL;
// Copy the lines of the yank register into the string.
if (retval != NULL)
{
len = 0;
for (i = 0; i < y_current->y_size; ++i)
{
@ -2711,7 +2711,6 @@ get_reg_contents(int regname, int flags)
retval[len++] = '\n';
}
retval[len] = NUL;
}
return retval;
}

2
src/version.c
View File

@ -695,6 +695,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
1221,
/**/
1220,
/**/