commit f61c89d2e698e287a9d04c0a29f4ecc0130c2ea2
author Bram Moolenaar <Bram@vim.org> Wed Jan 19 22:51:48 2022 +0000
committer Bram Moolenaar <Bram@vim.org> Wed Jan 19 22:51:48 2022 +0000
tree 81dccba7f2ae6b868dd30b0f14db444b2f3383fb
parent bed34f0a8a4e38a72a080184881bc68254a8cdc6

patch 8.2.4148: deleting any mapping may cause <ScritpCmd> to fail

Problem:    Deleting any mapping may cause <ScritpCmd> to not set the script
            context.
Solution:   Only reset last_used_map if it is the deleted mapping.
            (closes #9568)

src/getchar.c

diff --git a/src/getchar.c b/src/getchar.c
index ff71952..c0dfc2b 100644
--- a/src/getchar.c
+++ b/src/getchar.c
@@ -3836,8 +3836,9 @@
 
 #if defined(FEAT_EVAL) || defined(PROTO)
     void
-reset_last_used_map(void)
+reset_last_used_map(mapblock_T *mp)
 {
-    last_used_map = NULL;
+    if (last_used_map == mp)
+	last_used_map = NULL;
 }
 #endif