commit d648c01f2f3798a5c75422aa83211928ad783128
author Bram Moolenaar <Bram@vim.org> Sun Jan 16 14:58:34 2022 +0000
committer Bram Moolenaar <Bram@vim.org> Sun Jan 16 14:58:34 2022 +0000
tree 6b438c1a7cbc78338227c62f5e353ac3ec9e5349
parent 8f9956994d5c75ed88d6b2881b6ac0bb62a0d6af

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.

src/map.c

diff --git a/src/map.c b/src/map.c
index 181aa65..6ad938d 100644
--- a/src/map.c
+++ b/src/map.c
@@ -85,6 +85,9 @@
     vim_free(mp->m_orig_str);
     *mpp = mp->m_next;
     vim_free(mp);
+#ifdef FEAT_EVAL
+    reset_last_used_map();
+#endif
 }
 
 /*

src/version.c

diff --git a/src/version.c b/src/version.c
index b658ec7..ec1ba92 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    4111,
+/**/
     4110,
 /**/
     4109,