From 017ff93b020e1915d03d9a2dd9a895613148f181 Mon Sep 17 00:00:00 2001
From: zeertzjq <zeertzjq@outlook.com>
Date: Sun, 13 Aug 2023 22:14:48 +0800
Subject: fix(keycodes): recognize <t_xx> as a key (#24700)

Problem:    The result of keytrans() sometimes can't be translated back.
Solution:   Recognize <t_xx> as a key.
---
 src/nvim/keycodes.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src')

diff --git a/src/nvim/keycodes.c b/src/nvim/keycodes.c
index 6c64a2ca4a..f2391cc541 100644
--- a/src/nvim/keycodes.c
+++ b/src/nvim/keycodes.c
@@ -825,6 +825,10 @@ int find_special_key_in_table(int c)
 int get_special_key_code(const char *name)
   FUNC_ATTR_NONNULL_ALL FUNC_ATTR_PURE FUNC_ATTR_WARN_UNUSED_RESULT
 {
+  if (name[0] == 't' && name[1] == '_' && name[2] != NUL && name[3] != NUL) {
+    return TERMCAP2KEY((uint8_t)name[2], (uint8_t)name[3]);
+  }
+
   for (int i = 0; key_names_table[i].name != NULL; i++) {
     const char *const table_name = key_names_table[i].name;
     int j;
-- 
cgit