commit 92a3d20682d46359bb50a452b4f831659e799155
author zeertzjq <zeertzjq@outlook.com> Wed Aug 31 16:40:17 2022 +0100
committer Bram Moolenaar <Bram@vim.org> Wed Aug 31 16:40:17 2022 +0100
tree eb8d9cc28b75816f7b47b5ae511514f3aaf66502
parent a2a8973e51a0052bb52e43a2b22e7ecdecc32003

patch 9.0.0341: mapset() does not restore <Nop> mapping properly

Problem:    mapset() does not restore <Nop> mapping properly.
Solution:   Use an empty string for <Nop>. (closes #11022)

src/map.c

diff --git a/src/map.c b/src/map.c
index f870b96..140cbc8 100644
--- a/src/map.c
+++ b/src/map.c
@@ -2658,7 +2658,10 @@
 	return;
     }
     orig_rhs = rhs;
-    rhs = replace_termcodes(rhs, &arg_buf,
+    if (STRICMP(rhs, "<nop>") == 0)	// "<Nop>" means nothing
+	rhs = (char_u *)"";
+    else
+	rhs = replace_termcodes(rhs, &arg_buf,
 					REPTERM_DO_LT | REPTERM_SPECIAL, NULL);
 
     noremap = dict_get_number(d, "noremap") ? REMAP_NONE: 0;