Patch 9.0.0386
Problem: Some code blocks are nested too deep.
Solution: Bail out earlier. (Yegappan Lakshmanan, closes #11058)
Files: src/alloc.c, src/arglist.c
*** ../vim-9.0.0385/src/alloc.c 2022-08-25 16:02:09.677816456 +0100
--- src/alloc.c 2022-09-05 14:30:43.542835013 +0100
***************
*** 87,103 ****
j = 0;
for (i = 0; i < MEM_SIZES - 1; i++)
{
! if (mem_allocs[i] || mem_frees[i])
{
! if (mem_frees[i] > mem_allocs[i])
! printf("\r\n%s", _("ERROR: "));
! printf("[%4d / %4lu-%-4lu] ", i + 1, mem_allocs[i], mem_frees[i]);
! j++;
! if (j > 3)
! {
! j = 0;
! printf("\r\n");
! }
}
}
--- 87,103 ----
j = 0;
for (i = 0; i < MEM_SIZES - 1; i++)
{
! if (mem_allocs[i] == 0 && mem_frees[i] == 0)
! continue;
!
! if (mem_frees[i] > mem_allocs[i])
! printf("\r\n%s", _("ERROR: "));
! printf("[%4d / %4lu-%-4lu] ", i + 1, mem_allocs[i], mem_frees[i]);
! j++;
! if (j > 3)
{
! j = 0;
! printf("\r\n");
}
}
***************
*** 332,353 ****
void
do_outofmem_msg(size_t size)
{
! if (!did_outofmem_msg)
! {
! // Don't hide this message
! emsg_silent = 0;
! // Must come first to avoid coming back here when printing the error
! // message fails, e.g. when setting v:errmsg.
! did_outofmem_msg = TRUE;
!
! semsg(_(e_out_of_memory_allocating_nr_bytes), (long_u)size);
!
! if (starting == NO_SCREEN)
! // Not even finished with initializations and already out of
! // memory? Then nothing is going to work, exit.
! mch_exit(123);
! }
}
#if defined(EXITFREE) || defined(PROTO)
--- 332,353 ----
void
do_outofmem_msg(size_t size)
{
! if (did_outofmem_msg)
! return;
! // Don't hide this message
! emsg_silent = 0;
!
! // Must come first to avoid coming back here when printing the error
! // message fails, e.g. when setting v:errmsg.
! did_outofmem_msg = TRUE;
!
! semsg(_(e_out_of_memory_allocating_nr_bytes), (long_u)size);
!
! if (starting == NO_SCREEN)
! // Not even finished with initializations and already out of
! // memory? Then nothing is going to work, exit.
! mch_exit(123);
}
#if defined(EXITFREE) || defined(PROTO)
***************
*** 780,799 ****
len += (int)STRLEN(((char_u **)(gap->ga_data))[i]) + sep_len;
s = alloc(len + 1);
! if (s != NULL)
{
! *s = NUL;
! p = s;
! for (i = 0; i < gap->ga_len; ++i)
{
! if (p != s)
! {
! STRCPY(p, sep);
! p += sep_len;
! }
! STRCPY(p, ((char_u **)(gap->ga_data))[i]);
! p += STRLEN(p);
}
}
return s;
}
--- 780,799 ----
len += (int)STRLEN(((char_u **)(gap->ga_data))[i]) + sep_len;
s = alloc(len + 1);
! if (s == NULL)
! return NULL;
!
! *s = NUL;
! p = s;
! for (i = 0; i < gap->ga_len; ++i)
{
! if (p != s)
{
! STRCPY(p, sep);
! p += sep_len;
}
+ STRCPY(p, ((char_u **)(gap->ga_data))[i]);
+ p += STRLEN(p);
}
return s;
}
*** ../vim-9.0.0385/src/arglist.c 2022-07-31 18:34:28.238324299 +0100
--- src/arglist.c 2022-09-05 14:28:40.887124282 +0100
***************
*** 105,129 ****
char_u *save_p_su = p_su;
int i;
// Don't use 'suffixes' here. This should work like the shell did the
// expansion. Also, the vimrc file isn't read yet, thus the user
// can't set the options.
p_su = empty_option;
! old_arg_files = ALLOC_MULT(char_u *, GARGCOUNT);
! if (old_arg_files != NULL)
! {
! for (i = 0; i < GARGCOUNT; ++i)
! old_arg_files[i] = vim_strsave(GARGLIST[i].ae_fname);
! old_arg_count = GARGCOUNT;
! if (expand_wildcards(old_arg_count, old_arg_files,
! &new_arg_file_count, &new_arg_files,
! EW_FILE|EW_NOTFOUND|EW_ADDSLASH|EW_NOERROR) == OK
! && new_arg_file_count > 0)
! {
! alist_set(&global_alist, new_arg_file_count, new_arg_files,
! TRUE, fnum_list, fnum_len);
! FreeWild(old_arg_count, old_arg_files);
! }
}
p_su = save_p_su;
}
--- 105,129 ----
char_u *save_p_su = p_su;
int i;
+ old_arg_files = ALLOC_MULT(char_u *, GARGCOUNT);
+ if (old_arg_files == NULL)
+ return;
+
// Don't use 'suffixes' here. This should work like the shell did the
// expansion. Also, the vimrc file isn't read yet, thus the user
// can't set the options.
p_su = empty_option;
! for (i = 0; i < GARGCOUNT; ++i)
! old_arg_files[i] = vim_strsave(GARGLIST[i].ae_fname);
! old_arg_count = GARGCOUNT;
! if (expand_wildcards(old_arg_count, old_arg_files,
! &new_arg_file_count, &new_arg_files,
! EW_FILE|EW_NOTFOUND|EW_ADDSLASH|EW_NOERROR) == OK
! && new_arg_file_count > 0)
! {
! alist_set(&global_alist, new_arg_file_count, new_arg_files,
! TRUE, fnum_list, fnum_len);
! FreeWild(old_arg_count, old_arg_files);
}
p_su = save_p_su;
}
***************
*** 384,389 ****
--- 384,440 ----
}
/*
+ * Delete the file names in 'alist_ga' from the argument list.
+ */
+ static void
+ arglist_del_files(garray_T *alist_ga)
+ {
+ regmatch_T regmatch;
+ int didone;
+ int i;
+ char_u *p;
+ int match;
+
+ // Delete the items: use each item as a regexp and find a match in the
+ // argument list.
+ regmatch.rm_ic = p_fic; // ignore case when 'fileignorecase' is set
+ for (i = 0; i < alist_ga->ga_len && !got_int; ++i)
+ {
+ p = ((char_u **)alist_ga->ga_data)[i];
+ p = file_pat_to_reg_pat(p, NULL, NULL, FALSE);
+ if (p == NULL)
+ break;
+ regmatch.regprog = vim_regcomp(p, magic_isset() ? RE_MAGIC : 0);
+ if (regmatch.regprog == NULL)
+ {
+ vim_free(p);
+ break;
+ }
+
+ didone = FALSE;
+ for (match = 0; match < ARGCOUNT; ++match)
+ if (vim_regexec(®match, alist_name(&ARGLIST[match]),
+ (colnr_T)0))
+ {
+ didone = TRUE;
+ vim_free(ARGLIST[match].ae_fname);
+ mch_memmove(ARGLIST + match, ARGLIST + match + 1,
+ (ARGCOUNT - match - 1) * sizeof(aentry_T));
+ --ALIST(curwin)->al_ga.ga_len;
+ if (curwin->w_arg_idx > match)
+ --curwin->w_arg_idx;
+ --match;
+ }
+
+ vim_regfree(regmatch.regprog);
+ vim_free(p);
+ if (!didone)
+ semsg(_(e_no_match_str_2), ((char_u **)alist_ga->ga_data)[i]);
+ }
+ ga_clear(alist_ga);
+ }
+
+ /*
* "what" == AL_SET: Redefine the argument list to 'str'.
* "what" == AL_ADD: add files in 'str' to the argument list after "after".
* "what" == AL_DEL: remove files in 'str' from the argument list.
***************
*** 401,408 ****
int exp_count;
char_u **exp_files;
int i;
- char_u *p;
- int match;
int arg_escaped = TRUE;
if (check_arglist_locked() == FAIL)
--- 452,457 ----
***************
*** 422,469 ****
return FAIL;
if (what == AL_DEL)
! {
! regmatch_T regmatch;
! int didone;
!
! // Delete the items: use each item as a regexp and find a match in the
! // argument list.
! regmatch.rm_ic = p_fic; // ignore case when 'fileignorecase' is set
! for (i = 0; i < new_ga.ga_len && !got_int; ++i)
! {
! p = ((char_u **)new_ga.ga_data)[i];
! p = file_pat_to_reg_pat(p, NULL, NULL, FALSE);
! if (p == NULL)
! break;
! regmatch.regprog = vim_regcomp(p, magic_isset() ? RE_MAGIC : 0);
! if (regmatch.regprog == NULL)
! {
! vim_free(p);
! break;
! }
!
! didone = FALSE;
! for (match = 0; match < ARGCOUNT; ++match)
! if (vim_regexec(®match, alist_name(&ARGLIST[match]),
! (colnr_T)0))
! {
! didone = TRUE;
! vim_free(ARGLIST[match].ae_fname);
! mch_memmove(ARGLIST + match, ARGLIST + match + 1,
! (ARGCOUNT - match - 1) * sizeof(aentry_T));
! --ALIST(curwin)->al_ga.ga_len;
! if (curwin->w_arg_idx > match)
! --curwin->w_arg_idx;
! --match;
! }
!
! vim_regfree(regmatch.regprog);
! vim_free(p);
! if (!didone)
! semsg(_(e_no_match_str_2), ((char_u **)new_ga.ga_data)[i]);
! }
! ga_clear(&new_ga);
! }
else
{
i = expand_wildcards(new_ga.ga_len, (char_u **)new_ga.ga_data,
--- 471,477 ----
return FAIL;
if (what == AL_DEL)
! arglist_del_files(&new_ga);
else
{
i = expand_wildcards(new_ga.ga_len, (char_u **)new_ga.ga_data,
***************
*** 576,614 ****
}
else if (eap->cmdidx == CMD_args)
{
// ":args": list arguments.
! if (ARGCOUNT > 0)
! {
! char_u **items = ALLOC_MULT(char_u *, ARGCOUNT);
! if (items != NULL)
! {
! // Overwrite the command, for a short list there is no
! // scrolling required and no wait_return().
! gotocmdline(TRUE);
!
! for (i = 0; i < ARGCOUNT; ++i)
! items[i] = alist_name(&ARGLIST[i]);
! list_in_columns(items, ARGCOUNT, curwin->w_arg_idx);
! vim_free(items);
! }
! }
}
else if (eap->cmdidx == CMD_arglocal)
{
garray_T *gap = &curwin->w_alist->al_ga;
// ":argslocal": make a local copy of the global argument list.
! if (GA_GROW_OK(gap, GARGCOUNT))
! for (i = 0; i < GARGCOUNT; ++i)
! if (GARGLIST[i].ae_fname != NULL)
! {
! AARGLIST(curwin->w_alist)[gap->ga_len].ae_fname =
! vim_strsave(GARGLIST[i].ae_fname);
! AARGLIST(curwin->w_alist)[gap->ga_len].ae_fnum =
! GARGLIST[i].ae_fnum;
! ++gap->ga_len;
! }
}
}
--- 584,625 ----
}
else if (eap->cmdidx == CMD_args)
{
+ char_u **items;
+
// ":args": list arguments.
! if (ARGCOUNT <= 0)
! return;
! items = ALLOC_MULT(char_u *, ARGCOUNT);
! if (items == NULL)
! return;
!
! // Overwrite the command, for a short list there is no scrolling
! // required and no wait_return().
! gotocmdline(TRUE);
!
! for (i = 0; i < ARGCOUNT; ++i)
! items[i] = alist_name(&ARGLIST[i]);
! list_in_columns(items, ARGCOUNT, curwin->w_arg_idx);
! vim_free(items);
}
else if (eap->cmdidx == CMD_arglocal)
{
garray_T *gap = &curwin->w_alist->al_ga;
// ":argslocal": make a local copy of the global argument list.
! if (GA_GROW_FAILS(gap, GARGCOUNT))
! return;
!
! for (i = 0; i < GARGCOUNT; ++i)
! if (GARGLIST[i].ae_fname != NULL)
! {
! AARGLIST(curwin->w_alist)[gap->ga_len].ae_fname =
! vim_strsave(GARGLIST[i].ae_fname);
! AARGLIST(curwin->w_alist)[gap->ga_len].ae_fnum =
! GARGLIST[i].ae_fnum;
! ++gap->ga_len;
! }
}
}
***************
*** 1374,1413 ****
&& check_for_opt_number_arg(argvars, 1) == FAIL)))
return;
! if (argvars[0].v_type != VAR_UNKNOWN)
{
! if (argvars[1].v_type == VAR_UNKNOWN)
! {
! arglist = ARGLIST;
! argcount = ARGCOUNT;
! }
! else if (argvars[1].v_type == VAR_NUMBER
! && tv_get_number(&argvars[1]) == -1)
! {
! arglist = GARGLIST;
! argcount = GARGCOUNT;
! }
! else
! {
! win_T *wp = find_win_by_nr_or_id(&argvars[1]);
!
! if (wp != NULL)
! {
! // Use the argument list of the specified window
! arglist = WARGLIST(wp);
! argcount = WARGCOUNT(wp);
! }
! }
! rettv->v_type = VAR_STRING;
! rettv->vval.v_string = NULL;
! idx = tv_get_number_chk(&argvars[0], NULL);
! if (arglist != NULL && idx >= 0 && idx < argcount)
! rettv->vval.v_string = vim_strsave(alist_name(&arglist[idx]));
! else if (idx == -1)
! get_arglist_as_rettv(arglist, argcount, rettv);
}
else
! get_arglist_as_rettv(ARGLIST, ARGCOUNT, rettv);
}
#endif
--- 1385,1425 ----
&& check_for_opt_number_arg(argvars, 1) == FAIL)))
return;
! if (argvars[0].v_type == VAR_UNKNOWN)
{
! get_arglist_as_rettv(ARGLIST, ARGCOUNT, rettv);
! return;
! }
! if (argvars[1].v_type == VAR_UNKNOWN)
! {
! arglist = ARGLIST;
! argcount = ARGCOUNT;
! }
! else if (argvars[1].v_type == VAR_NUMBER
! && tv_get_number(&argvars[1]) == -1)
! {
! arglist = GARGLIST;
! argcount = GARGCOUNT;
}
else
! {
! win_T *wp = find_win_by_nr_or_id(&argvars[1]);
!
! if (wp != NULL)
! {
! // Use the argument list of the specified window
! arglist = WARGLIST(wp);
! argcount = WARGCOUNT(wp);
! }
! }
!
! rettv->v_type = VAR_STRING;
! rettv->vval.v_string = NULL;
! idx = tv_get_number_chk(&argvars[0], NULL);
! if (arglist != NULL && idx >= 0 && idx < argcount)
! rettv->vval.v_string = vim_strsave(alist_name(&arglist[idx]));
! else if (idx == -1)
! get_arglist_as_rettv(arglist, argcount, rettv);
}
#endif
*** ../vim-9.0.0385/src/version.c 2022-09-05 13:05:26.034229996 +0100
--- src/version.c 2022-09-05 14:29:47.018967798 +0100
***************
*** 705,706 ****
--- 705,708 ----
{ /* Add new patch number below this line */
+ /**/
+ 386,
/**/
--
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