# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1630941306 -7200
# Node ID 8c4dee4d1ac6d1b2eb674d44d9be4caeee2e13d1
# Parent  bd72de88a9f4a6bc2646729621a98cfa48d6cc85
patch 8.2.3405: cannot have a comment line in a {} block of a user command

Commit: https://github.com/vim/vim/commit/ec1b0968aa90d408a79b5b5dca465f65e69753a1
Author: Bram Moolenaar <Bram@vim.org>
Date:   Mon Sep 6 17:10:59 2021 +0200

    patch 8.2.3405: cannot have a comment line in a {} block of a user command

    Problem:    Cannot have a comment line in a {} block of a user command.
    Solution:   Continue after the line break. (closes https://github.com/vim/vim/issues/8837)

diff --git a/src/ex_docmd.c b/src/ex_docmd.c
--- a/src/ex_docmd.c
+++ b/src/ex_docmd.c
@@ -2807,7 +2807,16 @@ parse_command_modifiers(
 
 	// ignore comment and empty lines
 	if (comment_start(eap->cmd, starts_with_colon))
+	{
+	    // a comment ends at a NL
+	    if (eap->nextcmd == NULL)
+	    {
+		eap->nextcmd = vim_strchr(eap->cmd, '\n');
+		if (eap->nextcmd != NULL)
+		    ++eap->nextcmd;
+	    }
 	    return FAIL;
+	}
 	if (*eap->cmd == NUL)
 	{
 	    if (!skip_only)
diff --git a/src/testdir/test_usercommands.vim b/src/testdir/test_usercommands.vim
--- a/src/testdir/test_usercommands.vim
+++ b/src/testdir/test_usercommands.vim
@@ -624,7 +624,8 @@ endfunc
 
 func Test_usercmd_with_block()
   command DoSomething {
-        g:didit = 'yes'
+        g:didit = 'yes'  # comment
+        # comment line
         g:didmore = 'more'
       }
   DoSomething
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -756,6 +756,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    3405,
+/**/
     3404,
 /**/
     3403,