From ace7e4e11ba18b769aa028d73808b9405ec5e437 Mon Sep 17 00:00:00 2001
From: Jan Edmund Lazo <jan.lazo@mail.utoronto.ca>
Date: Tue, 25 Jun 2019 00:19:46 -0400
Subject: vim-patch:8.1.1342: using freed memory when joining line with text
 property

Problem:    Using freed memory when joining line with text property.
Solution:   Use already computed length.
https://github.com/vim/vim/commit/787880a86dbcb79cdf6e8241b1d99ac4a7acbc09
---
 src/nvim/ops.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/nvim/ops.c b/src/nvim/ops.c
index b5408fab9a..b96e075f66 100644
--- a/src/nvim/ops.c
+++ b/src/nvim/ops.c
@@ -3749,7 +3749,7 @@ int do_join(size_t count,
   if (setmark) {
     // Set the '] mark.
     curwin->w_buffer->b_op_end.lnum = curwin->w_cursor.lnum;
-    curwin->w_buffer->b_op_end.col = (colnr_T)STRLEN(newp);
+    curwin->w_buffer->b_op_end.col = sumsize;
   }
 
   /* Only report the change in the first line here, del_lines() will report
-- 
cgit