From 53a70289c2712808e6d4e88927e03cac01b470dd Mon Sep 17 00:00:00 2001

From: Bram Moolenaar <Bram@vim.org>

Date: Mon, 9 May 2022 13:15:07 +0100

Subject: [PATCH] patch 8.2.4925: trailing backslash may cause reading past end

 of line

Problem:    Trailing backslash may cause reading past end of line.

Solution:   Check for NUL after backslash.

---

 src/testdir/test_textobjects.vim | 10 +++++++++-

 src/textobject.c                 |  4 ++++

 src/version.c                    |  2 ++

 3 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/src/textobject.c b/src/textobject.c

index e4a7db38e..edaa64c51 100644

--- a/src/textobject.c

+++ b/src/textobject.c

@@ -1664,7 +1664,11 @@ find_next_quote(

 	if (c == NUL)

 	    return -1;

 	else if (escape != NULL && vim_strchr(escape, c))

+	{

 	    ++col;

+	    if (line[col] == NUL)

+		return -1;

+	}

 	else if (c == quotechar)

 	    break;

 	if (has_mbyte)

-- 

2.36.1