# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1612377906 -3600
# Node ID dd8f2c6b639689445feace6b7cb14ab886b60202
# Parent  17d43bc61e080b3f10f458d80729d3296f7aa093
patch 8.2.2458: Coverity warns for :retab using freed memory

Commit: https://github.com/vim/vim/commit/0dcd39bad5e5aa70ba8f60cb3fbf0658585f0151
Author: Bram Moolenaar <Bram@vim.org>
Date:   Wed Feb 3 19:44:25 2021 +0100

    patch 8.2.2458: Coverity warns for :retab using freed memory

    Problem:    Coverity warns for :retab using freed memory.
    Solution:   Use the updated line pointer when moving text properties.

diff --git a/src/indent.c b/src/indent.c
--- a/src/indent.c
+++ b/src/indent.c
@@ -1662,7 +1662,9 @@ ex_retab(exarg_T *eap)
 			ptr = new_line + start_col;
 			for (col = 0; col < len; col++)
 			    ptr[col] = (col < num_tabs) ? '\t' : ' ';
-			ml_replace(lnum, new_line, FALSE);
+			if (ml_replace(lnum, new_line, FALSE) == OK)
+			    // "new_line" may have been copied
+			    new_line = curbuf->b_ml.ml_line_ptr;
 			if (first_line == 0)
 			    first_line = lnum;
 			last_line = lnum;
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 */
 /**/
+    2458,
+/**/
     2457,
 /**/
     2456,