# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1644703203 -3600
# Node ID 567f4f964ccc93f112aff2772d147e81ea1cd97b
# Parent  b4daa7e68abd48f5740fd635a9d79f88bef8fe04
patch 8.2.4364: MS-Windows: still running out of memory for a very long line

Commit: https://github.com/vim/vim/commit/45491660787043ea412719544881db691338d730
Author: Bram Moolenaar <Bram@vim.org>
Date:   Sat Feb 12 21:59:51 2022 +0000

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

    Problem:    MS-Windows: still running out of memory for a very long line.
    Solution:   Check for negative length.

diff --git a/src/indent.c b/src/indent.c
--- a/src/indent.c
+++ b/src/indent.c
@@ -1726,7 +1726,7 @@ ex_retab(exarg_T *eap)
 			len = num_spaces + num_tabs;
 			old_len = (long)STRLEN(ptr);
 			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;
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    4364,
+/**/
     4363,
 /**/
     4362,