changeset 36090:f5735e754951 v9.1.0713

patch 9.1.0713: Newline causes E749 in Ex mode Commit: https://github.com/vim/vim/commit/2432b4a75321a1a9ac0f9b326c7e46d38bdb71bb Author: zeertzjq <zeertzjq@outlook.com> Date: Tue Sep 3 22:58:30 2024 +0200 patch 9.1.0713: Newline causes E749 in Ex mode Problem: Newline causes E749 in Ex mode (after 9.1.0573). Solution: Don't execute empty command followed by a newline. closes: #15614 Signed-off-by: zeertzjq <zeertzjq@outlook.com> Signed-off-by: Christian Brabandt <cb@256bit.org>
author Christian Brabandt <cb@256bit.org>
date Tue, 03 Sep 2024 23:00:06 +0200
parents 31192cbe014d
children 9566fc76fd3a
files src/ex_docmd.c src/testdir/test_ex_mode.vim src/version.c
diffstat 3 files changed, 23 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/src/ex_docmd.c
+++ b/src/ex_docmd.c
@@ -2916,6 +2916,11 @@ parse_command_modifiers(
 	    }
 	    return FAIL;
 	}
+	if (eap->nextcmd == NULL && *eap->cmd == '\n')
+	{
+	    eap->nextcmd = eap->cmd + 1;
+	    return FAIL;
+	}
 	if (*eap->cmd == NUL)
 	{
 	    if (!skip_only)
--- a/src/testdir/test_ex_mode.vim
+++ b/src/testdir/test_ex_mode.vim
@@ -387,4 +387,20 @@ func Test_global_insert_newline()
   bwipe!
 endfunc
 
+" An empty command followed by a newline shouldn't cause E749 in Ex mode.
+func Test_ex_empty_command_newline()
+  let g:var = 0
+  call feedkeys("gQexecute \"\\nlet g:var = 1\"\r", 'xt')
+  call assert_equal(1, g:var)
+  call feedkeys("gQexecute \"  \\nlet g:var = 2\"\r", 'xt')
+  call assert_equal(2, g:var)
+  call feedkeys("gQexecute \"\\t \\nlet g:var = 3\"\r", 'xt')
+  call assert_equal(3, g:var)
+  call feedkeys("gQexecute \"\\\"?!\\nlet g:var = 4\"\r", 'xt')
+  call assert_equal(4, g:var)
+  call feedkeys("gQexecute \"  \\\"?!\\nlet g:var = 5\"\r", 'xt')
+  call assert_equal(5, g:var)
+  unlet g:var
+endfunc
+
 " vim: shiftwidth=2 sts=2 expandtab
--- a/src/version.c
+++ b/src/version.c
@@ -705,6 +705,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    713,
+/**/
     712,
 /**/
     711,