Patch 7.4.249
Problem: Using setreg() with a list of numbers does not work.
Solution: Use a separate buffer for numbers. (ZyX)
Files: src/eval.c, src/testdir/test_eval.in, src/testdir/test_eval.ok
*** ../vim-7.4.248/src/eval.c 2014-04-05 19:44:36.903160723 +0200
--- src/eval.c 2014-04-05 21:24:21.263173795 +0200
***************
*** 16827,16850 ****
if (argvars[1].v_type == VAR_LIST)
{
char_u **lstval;
char_u **curval;
int len = argvars[1].vval.v_list->lv_len;
listitem_T *li;
! lstval = (char_u **)alloc(sizeof(char_u *) * (len + 1));
if (lstval == NULL)
return;
curval = lstval;
for (li = argvars[1].vval.v_list->lv_first; li != NULL;
li = li->li_next)
{
! /* TODO: this may use a static buffer several times. */
! strval = get_tv_string_chk(&li->li_tv);
if (strval == NULL)
{
! vim_free(lstval);
! return;
}
*curval++ = strval;
}
--- 16827,16862 ----
if (argvars[1].v_type == VAR_LIST)
{
char_u **lstval;
+ char_u **allocval;
+ char_u buf[NUMBUFLEN];
char_u **curval;
+ char_u **curallocval;
int len = argvars[1].vval.v_list->lv_len;
listitem_T *li;
! /* First half: use for pointers to result lines; second half: use for
! * pointers to allocated copies. */
! lstval = (char_u **)alloc(sizeof(char_u *) * ((len + 1) * 2));
if (lstval == NULL)
return;
curval = lstval;
+ allocval = lstval + len + 2;
+ curallocval = allocval;
for (li = argvars[1].vval.v_list->lv_first; li != NULL;
li = li->li_next)
{
! strval = get_tv_string_buf_chk(&li->li_tv, buf);
if (strval == NULL)
+ goto free_lstval;
+ if (strval == buf)
{
! /* Need to make a copy, next get_tv_string_buf_chk() will
! * overwrite the string. */
! strval = vim_strsave(buf);
! if (strval == NULL)
! goto free_lstval;
! *curallocval++ = strval;
}
*curval++ = strval;
}
***************
*** 16852,16857 ****
--- 16864,16872 ----
write_reg_contents_lst(regname, lstval, -1,
append, yank_type, block_len);
+ free_lstval:
+ while (curallocval > allocval)
+ vim_free(*--curallocval);
vim_free(lstval);
}
else
***************
*** 20453,20458 ****
--- 20468,20476 ----
return res != NULL ? res : (char_u *)"";
}
+ /*
+ * Careful: This uses a single, static buffer. YOU CAN ONLY USE IT ONCE!
+ */
char_u *
get_tv_string_chk(varp)
typval_T *varp;
*** ../vim-7.4.248/src/testdir/test_eval.in 2014-04-02 22:17:00.003482236
+0200
--- src/testdir/test_eval.in 2014-04-05 21:14:38.367172522 +0200
***************
*** 90,95 ****
--- 90,97 ----
call SetReg('b', ['abcB3'], 'l')
call SetReg('c', ['abcC3'], 'b')
call SetReg('d', ['abcD3'])
+ call SetReg('e', [1, 2, 'abc', 3])
+ call SetReg('f', [1, 2, 3])
$put ='{{{1 Appending lists with setreg()'
call SetReg('A', ['abcA3c'], 'c')
***************
*** 128,135 ****
call ErrExe('call setreg([], 2)')
call ErrExe('call setreg(1, {})')
call ErrExe('call setreg(1, 2, [])')
! call ErrExe('call setreg("/", [1, 2])')
! call ErrExe('call setreg("=", [1, 2])')
call ErrExe('call setreg(1, ["", "", [], ""])')
endfun
:"
--- 130,137 ----
call ErrExe('call setreg([], 2)')
call ErrExe('call setreg(1, {})')
call ErrExe('call setreg(1, 2, [])')
! call ErrExe('call setreg("/", ["1", "2"])')
! call ErrExe('call setreg("=", ["1", "2"])')
call ErrExe('call setreg(1, ["", "", [], ""])')
endfun
:"
*** ../vim-7.4.248/src/testdir/test_eval.ok 2014-04-02 22:17:00.003482236
+0200
--- src/testdir/test_eval.ok 2014-04-05 21:25:29.207173944 +0200
***************
*** 162,167 ****
--- 162,182 ----
==
abcD3
==
+ {{{2 setreg('e', [1, 2, 'abc', 3])
+ e: type V; value: 1'3'])
+ ==
+ 1
+ 2
+ abc
+ 3
+ ==
+ {{{2 setreg('f', [1, 2, 3])
+ f: type V; value: 1
--
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