# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1655219702 -7200
# Node ID 72108041757cc2b703853d2057c9b112aad13bcc
# Parent  878ee13a9d6cabc467bd53f01c76c4fe80707f6b
patch 8.2.5093: error message for unknown command may have the command twice

Commit: https://github.com/vim/vim/commit/6ce1b59228b94f4a5b076af75b091e14483c1392
Author: Bram Moolenaar <Bram@vim.org>
Date:   Tue Jun 14 16:06:07 2022 +0100

    patch 8.2.5093: error message for unknown command may have the command twice

    Problem:    Error message for unknown command may mention the command twice.
                (Malcolm Rowe)
    Solution:   Add the did_append_cmd flag. (closes #10570)

diff --git a/src/ex_docmd.c b/src/ex_docmd.c
--- a/src/ex_docmd.c
+++ b/src/ex_docmd.c
@@ -1744,6 +1744,7 @@ do_one_cmd(
     int		did_set_expr_line = FALSE;
 #endif
     int		sourcing = flags & DOCMD_VERBOSE;
+    int		did_append_cmd = FALSE;
 
     CLEAR_FIELD(ea);
     ea.line1 = 1;
@@ -2019,6 +2020,7 @@ do_one_cmd(
 		    append_command(after_modifier);
 		else
 		    append_command(*cmdlinep);
+		did_append_cmd = TRUE;
 	    }
 	    errormsg = (char *)IObuff;
 	    did_emsg_syntax = TRUE;
@@ -2609,7 +2611,7 @@ doend:
 
     if (errormsg != NULL && *errormsg != NUL && !did_emsg)
     {
-	if (sourcing || !KeyTyped)
+	if ((sourcing || !KeyTyped) && !did_append_cmd)
 	{
 	    if (errormsg != (char *)IObuff)
 	    {
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -735,6 +735,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    5093,
+/**/
     5092,
 /**/
     5091,