# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1642345208 -3600
# Node ID 0bb71ef751bb90eaf2ec63317cfe10c24e1a244c
# Parent  5008d16b633b306759c6391c292fba8850f117e9
patch 8.2.4111: potential proglem when map is deleted while executing

Commit: https://github.com/vim/vim/commit/d648c01f2f3798a5c75422aa83211928ad783128
Author: Bram Moolenaar <Bram@vim.org>
Date:   Sun Jan 16 14:58:34 2022 +0000

    patch 8.2.4111: potential proglem when map is deleted while executing

    Problem:    Potential proglem when map is deleted while executing.
    Solution:   Reset last used map pointer when deleting a mapping.

diff --git a/src/map.c b/src/map.c
--- a/src/map.c
+++ b/src/map.c
@@ -85,6 +85,9 @@ map_free(mapblock_T **mpp)
     vim_free(mp->m_orig_str);
     *mpp = mp->m_next;
     vim_free(mp);
+#ifdef FEAT_EVAL
+    reset_last_used_map();
+#endif
 }
 
 /*
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 */
 /**/
+    4111,
+/**/
     4110,
 /**/
     4109,