Patch 8.2.0670
Problem: Cannot change window when evaluating 'completefunc'.
Solution: Make a difference between not changing text or buffers and also
not changing window.
Files: src/ex_getln.c, src/beval.c, src/change.c, src/edit.c, src/eval.c,
src/ex_docmd.c, src/insexpand.c, src/globals.h, src/indent.c,
src/map.c, src/window.c, src/proto/ex_getln.pro, src/register.c,
src/undo.c, src/testdir/test_edit.vim,
src/testdir/test_ins_complete.vim, src/testdir/test_popup.vim
*** ../vim-8.2.0669/src/ex_getln.c 2020-04-29 22:30:09.313356305 +0200
--- src/ex_getln.c 2020-04-30 22:11:16.889611605 +0200
***************
*** 1318,1329 ****
c = get_expr_register();
if (c == '=')
{
! // Need to save and restore ccline. And set "textlock"
// to avoid nasty things like going to another buffer when
// evaluating an expression.
! ++textlock;
p = get_expr_line();
! --textlock;
if (p != NULL)
{
--- 1318,1329 ----
c = get_expr_register();
if (c == '=')
{
! // Need to save and restore ccline. And set "textwinlock"
// to avoid nasty things like going to another buffer when
// evaluating an expression.
! ++textwinlock;
p = get_expr_line();
! --textwinlock;
if (p != NULL)
{
***************
*** 2548,2564 ****
/*
* Return TRUE when the text must not be changed and we can't switch to
! * another window or buffer. Used when editing the command line, evaluating
* 'balloonexpr', etc.
*/
int
! text_locked(void)
{
#ifdef FEAT_CMDWIN
if (cmdwin_type != 0)
return TRUE;
#endif
! return textlock != 0;
}
/*
--- 2548,2564 ----
/*
* Return TRUE when the text must not be changed and we can't switch to
! * another window or buffer. TRUE when editing the command line, evaluating
* 'balloonexpr', etc.
*/
int
! text_and_win_locked(void)
{
#ifdef FEAT_CMDWIN
if (cmdwin_type != 0)
return TRUE;
#endif
! return textwinlock != 0;
}
/*
***************
*** 2578,2587 ****
--- 2578,2599 ----
if (cmdwin_type != 0)
return e_cmdwin;
#endif
+ if (textwinlock != 0)
+ return e_textwinlock;
return e_textlock;
}
/*
+ * Return TRUE when the text must not be changed and/or we cannot switch to
+ * another window. TRUE while evaluating 'completefunc'.
+ */
+ int
+ text_locked(void)
+ {
+ return text_and_win_locked() || textlock != 0;
+ }
+
+ /*
* Check if "curbuf_lock" or "allbuf_lock" is set and return TRUE when it is
* and give an error message.
*/
***************
*** 3560,3570 ****
regname = may_get_selection(regname);
#endif
! // Need to set "textlock" to avoid nasty things like going to another
// buffer when evaluating an expression.
! ++textlock;
i = get_spec_reg(regname, &arg, &allocated, TRUE);
! --textlock;
if (i)
{
--- 3572,3582 ----
regname = may_get_selection(regname);
#endif
! // Need to set "textwinlock" to avoid nasty things like going to another
// buffer when evaluating an expression.
! ++textwinlock;
i = get_spec_reg(regname, &arg, &allocated, TRUE);
! --textwinlock;
if (i)
{
*** ../vim-8.2.0669/src/beval.c 2020-04-04 14:50:28.931788970 +0200
--- src/beval.c 2020-04-30 21:33:26.549036219 +0200
***************
*** 282,288 ****
curbuf = save_curbuf;
if (use_sandbox)
++sandbox;
! ++textlock;
vim_free(result);
result = eval_to_string(bexpr, NULL, TRUE);
--- 282,288 ----
curbuf = save_curbuf;
if (use_sandbox)
++sandbox;
! ++textwinlock;
vim_free(result);
result = eval_to_string(bexpr, NULL, TRUE);
***************
*** 299,305 ****
if (use_sandbox)
--sandbox;
! --textlock;
set_vim_var_string(VV_BEVAL_TEXT, NULL, -1);
if (result != NULL && result[0] != NUL)
--- 299,305 ----
if (use_sandbox)
--sandbox;
! --textwinlock;
set_vim_var_string(VV_BEVAL_TEXT, NULL, -1);
if (result != NULL && result[0] != NUL)
*** ../vim-8.2.0669/src/change.c 2020-04-02 18:50:42.415773144 +0200
--- src/change.c 2020-04-30 21:33:47.824949393 +0200
***************
*** 382,388 ****
argv[4].v_type = VAR_LIST;
argv[4].vval.v_list = buf->b_recorded_changes;
! ++textlock;
for (lnr = buf->b_listener; lnr != NULL; lnr = lnr->lr_next)
{
--- 382,388 ----
argv[4].v_type = VAR_LIST;
argv[4].vval.v_list = buf->b_recorded_changes;
! ++textwinlock;
for (lnr = buf->b_listener; lnr != NULL; lnr = lnr->lr_next)
{
***************
*** 390,396 ****
clear_tv(&rettv);
}
! --textlock;
list_unref(buf->b_recorded_changes);
buf->b_recorded_changes = NULL;
--- 390,396 ----
clear_tv(&rettv);
}
! --textwinlock;
list_unref(buf->b_recorded_changes);
buf->b_recorded_changes = NULL;
*** ../vim-8.2.0669/src/edit.c 2020-04-27 20:18:27.678560149 +0200
--- src/edit.c 2020-04-30 22:10:39.837724202 +0200
***************
*** 176,184 ****
// Don't allow changes in the buffer while editing the cmdline. The
// caller of getcmdline() may get confused.
// Don't allow recursive insert mode when busy with completion.
! if (textlock != 0 || ins_compl_active() || compl_busy || pum_visible())
{
! emsg(_(e_textlock));
return FALSE;
}
ins_compl_clear(); // clear stuff for CTRL-X mode
--- 176,185 ----
// Don't allow changes in the buffer while editing the cmdline. The
// caller of getcmdline() may get confused.
// Don't allow recursive insert mode when busy with completion.
! if (textwinlock != 0 || textlock != 0
! || ins_compl_active() || compl_busy || pum_visible())
{
! emsg(_(e_textwinlock));
return FALSE;
}
ins_compl_clear(); // clear stuff for CTRL-X mode
***************
*** 5944,5950 ****
}
// Lock the text to avoid weird things from happening.
! ++textlock;
set_vim_var_string(VV_CHAR, buf, -1); // set v:char
res = NULL;
--- 5945,5951 ----
}
// Lock the text to avoid weird things from happening.
! ++textwinlock;
set_vim_var_string(VV_CHAR, buf, -1); // set v:char
res = NULL;
***************
*** 5958,5964 ****
}
set_vim_var_string(VV_CHAR, NULL, -1); // clear v:char
! --textlock;
// Restore the State, it may have been changed.
State = save_State;
--- 5959,5965 ----
}
set_vim_var_string(VV_CHAR, NULL, -1); // clear v:char
! --textwinlock;
// Restore the State, it may have been changed.
State = save_State;
*** ../vim-8.2.0669/src/eval.c 2020-04-25 15:24:40.547354124 +0200
--- src/eval.c 2020-04-30 21:34:40.060737816 +0200
***************
*** 393,399 ****
/*
* Call eval_to_string() without using current local variables and using
! * textlock. When "use_sandbox" is TRUE use the sandbox.
*/
char_u *
eval_to_string_safe(
--- 393,399 ----
/*
* Call eval_to_string() without using current local variables and using
! * textwinlock. When "use_sandbox" is TRUE use the sandbox.
*/
char_u *
eval_to_string_safe(
***************
*** 407,417 ****
save_funccal(&funccal_entry);
if (use_sandbox)
++sandbox;
! ++textlock;
retval = eval_to_string(arg, nextcmd, FALSE);
if (use_sandbox)
--sandbox;
! --textlock;
restore_funccal();
return retval;
}
--- 407,417 ----
save_funccal(&funccal_entry);
if (use_sandbox)
++sandbox;
! ++textwinlock;
retval = eval_to_string(arg, nextcmd, FALSE);
if (use_sandbox)
--sandbox;
! --textwinlock;
restore_funccal();
return retval;
}
***************
*** 576,582 ****
++emsg_off;
if (use_sandbox)
++sandbox;
! ++textlock;
*cp = NUL;
if (eval0(arg, &tv, NULL, TRUE) == FAIL)
retval = 0;
--- 576,582 ----
++emsg_off;
if (use_sandbox)
++sandbox;
! ++textwinlock;
*cp = NUL;
if (eval0(arg, &tv, NULL, TRUE) == FAIL)
retval = 0;
***************
*** 601,607 ****
--emsg_off;
if (use_sandbox)
--sandbox;
! --textlock;
return (int)retval;
}
--- 601,607 ----
--emsg_off;
if (use_sandbox)
--sandbox;
! --textwinlock;
return (int)retval;
}
*** ../vim-8.2.0669/src/ex_docmd.c 2020-04-27 19:28:58.536998688 +0200
--- src/ex_docmd.c 2020-04-30 21:53:50.776355590 +0200
***************
*** 5749,5755 ****
handle_any_postponed_drop(void)
{
if (!drop_busy && drop_filev != NULL
! && !text_locked() && !curbuf_locked() && !updating_screen)
handle_drop_internal();
}
#endif
--- 5749,5755 ----
handle_any_postponed_drop(void)
{
if (!drop_busy && drop_filev != NULL
! && !text_locked() && !curbuf_locked() && !updating_screen)
handle_drop_internal();
}
#endif
*** ../vim-8.2.0669/src/insexpand.c 2020-04-21 22:01:11.089499502 +0200
--- src/insexpand.c 2020-04-30 21:56:56.727749016 +0200
***************
*** 989,997 ****
dict_set_items_ro(v_event);
recursive = TRUE;
! textlock++;
apply_autocmds(EVENT_COMPLETECHANGED, NULL, NULL, FALSE, curbuf);
! textlock--;
recursive = FALSE;
dict_free_contents(v_event);
--- 989,997 ----
dict_set_items_ro(v_event);
recursive = TRUE;
! textwinlock++;
apply_autocmds(EVENT_COMPLETECHANGED, NULL, NULL, FALSE, curbuf);
! textwinlock--;
recursive = FALSE;
dict_free_contents(v_event);
***************
*** 2217,2223 ****
pos = curwin->w_cursor;
curwin_save = curwin;
curbuf_save = curbuf;
! // Lock the text to avoid weird things from happening.
++textlock;
// Call a function, which returns a list or dict.
--- 2217,2224 ----
pos = curwin->w_cursor;
curwin_save = curwin;
curbuf_save = curbuf;
! // Lock the text to avoid weird things from happening. Do allow switching
! // to another window temporarily.
++textlock;
// Call a function, which returns a list or dict.
***************
*** 2442,2449 ****
return;
}
! // "textlock" is set when evaluating 'completefunc' but we can change text
! // here.
textlock = 0;
// Check for undo allowed here, because if something was already inserted
--- 2443,2450 ----
return;
}
! // "textlock" is set when evaluating 'completefunc' but we can change
! // text here.
textlock = 0;
// Check for undo allowed here, because if something was already inserted
*** ../vim-8.2.0669/src/globals.h 2020-04-29 22:30:09.313356305 +0200
--- src/globals.h 2020-04-30 22:20:33.027836570 +0200
***************
*** 798,806 ****
// allowed, e.g. when sourcing .exrc or .vimrc
// in current directory
! EXTERN int textlock INIT(= 0);
// non-zero when changing text and jumping to
! // another window or buffer is not allowed
EXTERN int curbuf_lock INIT(= 0);
// non-zero when the current buffer can't be
--- 798,812 ----
// allowed, e.g. when sourcing .exrc or .vimrc
// in current directory
! EXTERN int textwinlock INIT(= 0);
// non-zero when changing text and jumping to
! // another window or editing another buffer is
! // not allowed
!
! EXTERN int textlock INIT(= 0);
! // non-zero when changing text is not allowed,
! // jumping to another window is allowed,
! // editing another buffer is not allowed.
EXTERN int curbuf_lock INIT(= 0);
// non-zero when the current buffer can't be
***************
*** 1681,1687 ****
EXTERN char e_sandbox[] INIT(= N_("E48: Not allowed in
sandbox"));
#endif
EXTERN char e_secure[] INIT(= N_("E523: Not allowed here"));
! EXTERN char e_textlock[] INIT(= N_("E565: Not allowed to change text
here"));
#if defined(AMIGA) || defined(MACOS_X) || defined(MSWIN) \
|| defined(UNIX) || defined(VMS)
EXTERN char e_screenmode[] INIT(= N_("E359: Screen mode setting not
supported"));
--- 1687,1694 ----
EXTERN char e_sandbox[] INIT(= N_("E48: Not allowed in
sandbox"));
#endif
EXTERN char e_secure[] INIT(= N_("E523: Not allowed here"));
! EXTERN char e_textlock[] INIT(= N_("E578: Not allowed to change text
here"));
! EXTERN char e_textwinlock[] INIT(= N_("E565: Not allowed to change text or
change window"));
#if defined(AMIGA) || defined(MACOS_X) || defined(MSWIN) \
|| defined(UNIX) || defined(VMS)
EXTERN char e_screenmode[] INIT(= N_("E359: Screen mode setting not
supported"));
*** ../vim-8.2.0669/src/indent.c 2020-02-23 15:29:43.013454555 +0100
--- src/indent.c 2020-04-30 21:35:20.464575532 +0200
***************
*** 1760,1766 ****
set_vim_var_nr(VV_LNUM, curwin->w_cursor.lnum);
if (use_sandbox)
++sandbox;
! ++textlock;
// Need to make a copy, the 'indentexpr' option could be changed while
// evaluating it.
--- 1760,1766 ----
set_vim_var_nr(VV_LNUM, curwin->w_cursor.lnum);
if (use_sandbox)
++sandbox;
! ++textwinlock;
// Need to make a copy, the 'indentexpr' option could be changed while
// evaluating it.
***************
*** 1773,1779 ****
if (use_sandbox)
--sandbox;
! --textlock;
// Restore the cursor position so that 'indentexpr' doesn't need to.
// Pretend to be in Insert mode, allow cursor past end of line for "o"
--- 1773,1779 ----
if (use_sandbox)
--sandbox;
! --textwinlock;
// Restore the cursor position so that 'indentexpr' doesn't need to.
// Pretend to be in Insert mode, allow cursor past end of line for "o"
*** ../vim-8.2.0669/src/map.c 2020-04-12 19:37:13.518297259 +0200
--- src/map.c 2020-04-30 21:36:06.124393444 +0200
***************
*** 1570,1583 ****
// Forbid changing text or using ":normal" to avoid most of the bad side
// effects. Also restore the cursor position.
! ++textlock;
++ex_normal_lock;
set_vim_var_char(c); // set v:char to the typed character
save_cursor = curwin->w_cursor;
save_msg_col = msg_col;
save_msg_row = msg_row;
p = eval_to_string(expr, NULL, FALSE);
! --textlock;
--ex_normal_lock;
curwin->w_cursor = save_cursor;
msg_col = save_msg_col;
--- 1570,1583 ----
// Forbid changing text or using ":normal" to avoid most of the bad side
// effects. Also restore the cursor position.
! ++textwinlock;
++ex_normal_lock;
set_vim_var_char(c); // set v:char to the typed character
save_cursor = curwin->w_cursor;
save_msg_col = msg_col;
save_msg_row = msg_row;
p = eval_to_string(expr, NULL, FALSE);
! --textwinlock;
--ex_normal_lock;
curwin->w_cursor = save_cursor;
msg_col = save_msg_col;
*** ../vim-8.2.0669/src/window.c 2020-04-15 20:05:42.740054643 +0200
--- src/window.c 2020-04-30 21:54:56.636111802 +0200
***************
*** 4370,4376 ****
return;
}
#endif
! if (text_locked())
{
beep_flush();
text_locked_msg();
--- 4370,4376 ----
return;
}
#endif
! if (text_and_win_locked())
{
beep_flush();
text_locked_msg();
*** ../vim-8.2.0669/src/proto/ex_getln.pro 2019-12-12 12:55:21.000000000
+0100
--- src/proto/ex_getln.pro 2020-04-30 22:02:15.187115459 +0200
***************
*** 3,11 ****
char_u *getcmdline(int firstc, long count, int indent, int do_concat);
char_u *getcmdline_prompt(int firstc, char_u *prompt, int attr, int
xp_context, char_u *xp_arg);
int check_opt_wim(void);
! int text_locked(void);
void text_locked_msg(void);
char *get_text_locked_msg(void);
int curbuf_locked(void);
int allbuf_locked(void);
char_u *getexline(int c, void *cookie, int indent, int do_concat);
--- 3,12 ----
char_u *getcmdline(int firstc, long count, int indent, int do_concat);
char_u *getcmdline_prompt(int firstc, char_u *prompt, int attr, int
xp_context, char_u *xp_arg);
int check_opt_wim(void);
! int text_and_win_locked(void);
void text_locked_msg(void);
char *get_text_locked_msg(void);
+ int text_locked(void);
int curbuf_locked(void);
int allbuf_locked(void);
char_u *getexline(int c, void *cookie, int indent, int do_concat);
*** ../vim-8.2.0669/src/register.c 2020-03-24 21:41:38.027535418 +0100
--- src/register.c 2020-04-30 21:36:16.544352080 +0200
***************
*** 932,940 ****
dict_set_items_ro(v_event);
recursive = TRUE;
! textlock++;
apply_autocmds(EVENT_TEXTYANKPOST, NULL, NULL, FALSE, curbuf);
! textlock--;
recursive = FALSE;
// Empty the dictionary, v:event is still valid
--- 932,940 ----
dict_set_items_ro(v_event);
recursive = TRUE;
! textwinlock++;
apply_autocmds(EVENT_TEXTYANKPOST, NULL, NULL, FALSE, curbuf);
! textwinlock--;
recursive = FALSE;
// Empty the dictionary, v:event is still valid
*** ../vim-8.2.0669/src/undo.c 2020-04-21 22:01:11.089499502 +0200
--- src/undo.c 2020-04-30 21:58:05.595637041 +0200
***************
*** 331,337 ****
// Don't allow changes in the buffer while editing the cmdline. The
// caller of getcmdline() may get confused.
! if (textlock != 0)
{
emsg(_(e_textlock));
return FALSE;
--- 331,337 ----
// Don't allow changes in the buffer while editing the cmdline. The
// caller of getcmdline() may get confused.
! if (textwinlock != 0 || textlock != 0)
{
emsg(_(e_textlock));
return FALSE;
*** ../vim-8.2.0669/src/testdir/test_edit.vim 2020-04-27 20:18:27.678560149
+0200
--- src/testdir/test_edit.vim 2020-04-30 22:24:40.139018027 +0200
***************
*** 927,933 ****
set completefunc=CompleteFunc
call setline(1, ['', 'abcd', ''])
2d
! call assert_fails("normal 2G$a\<C-X>\<C-U>", 'E565:')
bwipe!
endfunc
--- 927,933 ----
set completefunc=CompleteFunc
call setline(1, ['', 'abcd', ''])
2d
! call assert_fails("normal 2G$a\<C-X>\<C-U>", 'E578:')
bwipe!
endfunc
*** ../vim-8.2.0669/src/testdir/test_ins_complete.vim 2020-04-28
20:29:04.237851565 +0200
--- src/testdir/test_ins_complete.vim 2020-04-30 22:25:12.878908683 +0200
***************
*** 491,497 ****
endfunc
set completefunc=CompleteFunc2
call setline(1, ['', 'abcd', ''])
! call assert_fails('exe "normal 2G$a\<C-X>\<C-U>"', 'E565:')
set completefunc&
delfunc CompleteFunc
--- 491,497 ----
endfunc
set completefunc=CompleteFunc2
call setline(1, ['', 'abcd', ''])
! call assert_fails('exe "normal 2G$a\<C-X>\<C-U>"', 'E578:')
set completefunc&
delfunc CompleteFunc
*** ../vim-8.2.0669/src/testdir/test_popup.vim 2020-04-21 22:01:11.093499495
+0200
--- src/testdir/test_popup.vim 2020-04-30 22:25:47.590792705 +0200
***************
*** 342,348 ****
setlocal completefunc=DummyCompleteOne
call setline(1, 'one')
/^one
! call assert_fails('call feedkeys("A\<C-X>\<C-U>\<C-N>\<Esc>", "x")',
'E565:')
call assert_equal(winid, win_getid())
call assert_equal('oneDEF', getline(1))
q!
--- 342,348 ----
setlocal completefunc=DummyCompleteOne
call setline(1, 'one')
/^one
! call assert_fails('call feedkeys("A\<C-X>\<C-U>\<C-N>\<Esc>", "x")',
'E578:')
call assert_equal(winid, win_getid())
call assert_equal('oneDEF', getline(1))
q!
*** ../vim-8.2.0669/src/version.c 2020-04-30 20:59:54.080610231 +0200
--- src/version.c 2020-04-30 22:08:51.006048599 +0200
***************
*** 748,749 ****
--- 748,751 ----
{ /* Add new patch number below this line */
+ /**/
+ 670,
/**/
--
hundred-and-one symptoms of being an internet addict:
30. Even though you died last week, you've managed to retain OPS on your
favorite IRC channel.
/// 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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