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vim-patch:8.2.4364: MS-Windows: still running out of memory for a very long line

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Problem:    MS-Windows: still running out of memory for a very long line.
Solution:   Check for negative length.
4549166078
This commit is contained in:
Sean Dewar
2022-02-12 22:24:08 +00:00
parent 72e3d2c9ba
commit 5c62bce7c1
1 changed files with 1 additions and 1 deletions
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2
src/nvim/ex_cmds.c
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@@ -815,7 +815,7 @@ void ex_retab(exarg_T *eap)
len = num_spaces + num_tabs;
old_len = (long)STRLEN(ptr);
const long new_len = old_len - col + start_col + len + 1;
if (new_len >= MAXCOL) {
if (new_len <= 0 || new_len >= MAXCOL) {
emsg(_(e_resulting_text_too_long));
break;
}