From: zeertzjq <zeertzjq@outlook.com>
Date: Sat, 20 Jun 2026 16:38:47 +0000 (+0000)
Subject: patch 9.2.0680: keytrans() doesn't replace '|' and '\'
X-Git-Tag: v9.2.0680^0
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=47fd183c4efe50c9fbee3380397e32459749a547;p=thirdparty%2Fvim.git

patch 9.2.0680: keytrans() doesn't replace '|' and '\'

Problem:  keytrans() doesn't replace '|' and '\' (user202729)
Solution: Replace '|' and '\' with "<Bar>" and "<Bslash>" respectively.
          (zeertzjq)

fixes:  #20585
closes: #20586

Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
---

diff --git a/src/message.c b/src/message.c
index ac25fe322e..b0d09f6da6 100644
--- a/src/message.c
+++ b/src/message.c
@@ -1907,14 +1907,15 @@ str2special_save(
     char_u  *str,
     int	    replace_spaces,	// TRUE to replace " " with "<Space>".
 				// used for the lhs of mapping and keytrans().
-    int	    replace_lt)		// TRUE to replace "<" with "<lt>".
+    int	    replace_others)	// TRUE to replace "<" with "<lt>",
+				// "|" with "<Bar>", "\" with "<Bslash>".
 {
     garray_T	ga;
     char_u	*p = str;
 
     ga_init2(&ga, 1, 40);
     while (*p != NUL)
-	ga_concat(&ga, str2special(&p, replace_spaces, replace_lt));
+	ga_concat(&ga, str2special(&p, replace_spaces, replace_others));
     ga_append(&ga, NUL);
     return (char_u *)ga.ga_data;
 }
@@ -1931,7 +1932,8 @@ str2special(
     char_u	**sp,
     int		replace_spaces,	// TRUE to replace " " with "<Space>".
 				// used for the lhs of mapping and keytrans().
-    int		replace_lt)	// TRUE to replace "<" with "<lt>".
+    int		replace_others)	// TRUE to replace "<" with "<lt>",
+				// "|" with "<Bar>", "\" with "<Bslash>".
 {
     int			c;
     static char_u	buf[7];
@@ -1999,7 +2001,7 @@ str2special(
     if (special
 	|| c < ' '
 	|| (replace_spaces && c == ' ')
-	|| (replace_lt && c == '<'))
+	|| (replace_others && (c == '<' || c == '|' || c == '\\')))
 	return get_special_key_name(c, modifiers);
     buf[0] = c;
     buf[1] = NUL;
diff --git a/src/proto/message.pro b/src/proto/message.pro
index 34b381866f..29519a2af6 100644
--- a/src/proto/message.pro
+++ b/src/proto/message.pro
@@ -38,8 +38,8 @@ char_u *msg_outtrans_one(char_u *p, int attr);
 int msg_outtrans_len_attr(char_u *msgstr, int len, int attr);
 void msg_make(char_u *arg);
 int msg_outtrans_special(char_u *strstart, int from, int maxlen);
-char_u *str2special_save(char_u *str, int replace_spaces, int replace_lt);
-char_u *str2special(char_u **sp, int replace_spaces, int replace_lt);
+char_u *str2special_save(char_u *str, int replace_spaces, int replace_others);
+char_u *str2special(char_u **sp, int replace_spaces, int replace_others);
 void str2specialbuf(char_u *sp, char_u *buf, int len);
 void msg_prt_line(char_u *s, int list);
 void msg_puts(char *s);
diff --git a/src/testdir/test_functions.vim b/src/testdir/test_functions.vim
index 8ca73a62ae..bace380001 100644
--- a/src/testdir/test_functions.vim
+++ b/src/testdir/test_functions.vim
@@ -3702,6 +3702,10 @@ func Test_keytrans()
   call assert_equal('<M-x>', "\<*M-x>"->keytrans())
   call assert_equal('<C-I>', "\<*C-I>"->keytrans())
   call assert_equal('<S-3>', "\<*S-3>"->keytrans())
+  call assert_equal('<Bar>', '|'->keytrans())
+  call assert_equal('<M-Bar>', "\<*M-|>"->keytrans())
+  call assert_equal('<Bslash>', '\'->keytrans())
+  call assert_equal('<M-Bslash>', "\<*M-\>"->keytrans())
   call assert_equal('π', 'π'->keytrans())
   call assert_equal('<M-π>', "\<M-π>"->keytrans())
   call assert_equal('ě', 'ě'->keytrans())
diff --git a/src/version.c b/src/version.c
index 933e847377..484f7515a9 100644
--- a/src/version.c
+++ b/src/version.c
@@ -759,6 +759,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    680,
 /**/
     679,
 /**/