Patch 8.2.3403

[Bram Moolenaar]

Patch 8.2.3403 (after 8.2.3402)
Problem: Memory leak for :retab with invalid argument.
Solution: Free the memory. Make error messages consistent.
Files: src/indent.c


*** ../vim-8.2.3402/src/indent.c 2021-09-04 18:47:25.184668070 +0200
--- src/indent.c 2021-09-04 21:19:06.192166335 +0200
***************
*** 70,78 ****
--- 70,81 ----
{
int n = atoi((char *)cp);

+ // Catch negative values, overflow and ridiculous big values.
if (n < 0 || n > 9999)
{
semsg(_(e_invarg2), cp);
+ vim_free(*array);
+ *array = NULL;
return FAIL;
}
(*array)[t++] = n;
***************
*** 1615,1626 ****
else
new_ts_str = vim_strnsave(new_ts_str, eap->arg - new_ts_str);
#else
! new_ts = getdigits(&(eap->arg));
! if (new_ts < 0)
{
emsg(_(e_positive));
return;
}
if (new_ts == 0)
new_ts = curbuf->b_p_ts;
#endif
--- 1618,1635 ----
else
new_ts_str = vim_strnsave(new_ts_str, eap->arg - new_ts_str);
#else
! ptr = eap->arg;
! new_ts = getdigits(&ptr);
! if (new_ts < 0 && *eap->arg == '-')
{
emsg(_(e_positive));
return;
}
+ if (new_ts < 0 || new_ts > 9999)
+ {
+ semsg(_(e_invarg2), eap->arg);
+ return;
+ }
if (new_ts == 0)
new_ts = curbuf->b_p_ts;
#endif
*** ../vim-8.2.3402/src/version.c 2021-09-04 18:47:25.184668070 +0200
--- src/version.c 2021-09-04 21:20:17.471944536 +0200
***************
*** 757,758 ****
--- 757,760 ----
{ /* Add new patch number below this line */
+ /**/
+ 3403,
/**/

--
An alien life briefly visits earth. Just before departing it leaves a
message in the dust on the back of a white van. The world is shocked
and wants to know what it means. After months of studies the worlds
best linguistic scientists are able to decipher the message: "Wash me!".

/// Bram Moolenaar -- Br...@Moolenaar.net -- http://www.Moolenaar.net \\\
/// \\\
\\\ sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ ///
\\\ help me help AIDS victims -- http://ICCF-Holland.org ///