neovim

commit dd77a0062108d6ecfc00bbc50b0d6d738df0b89d
parent 6680002169a8cc505186e81acc161bec40658d73
Author: zeertzjq <zeertzjq@outlook.com>
Date:   Wed, 24 Aug 2022 21:46:06 +0800

vim-patch:9.0.0102: reading past end of line with insert mode completion

Problem:    Reading past end of line with insert mode completion.
Solution:   Check text length.
https://github.com/vim/vim/commit/a6f9e300161f4cb54713da22f65b261595e8e614

Diffstat:
M
src/nvim/insexpand.c
 | 
2
+-
M
src/nvim/testdir/test_ins_complete.vim
 | 
8
++++++++

2 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/src/nvim/insexpand.c b/src/nvim/insexpand.c
@@ -2813,7 +2813,7 @@ static char_u *ins_comp_get_next_word_or_line(buf_T *ins_buf, pos_T *cur_match_p
   } else {
     char_u *tmp_ptr = ptr;
 
-    if (compl_cont_status & CONT_ADDING) {
+    if (compl_cont_status & CONT_ADDING && compl_length <= (int)STRLEN(tmp_ptr)) {
       tmp_ptr += compl_length;
       // Skip if already inside a word.
       if (vim_iswordp(tmp_ptr)) {
diff --git a/src/nvim/testdir/test_ins_complete.vim b/src/nvim/testdir/test_ins_complete.vim
@@ -986,5 +986,13 @@ func Test_ins_complete_add()
   bwipe!
 endfunc
 
+func Test_ins_complete_end_of_line()
+  " this was reading past the end of the line
+  new  
+  norm 8o€ý 
+  sil! norm o
+
+  bwipe!
+endfunc
 
 " vim: shiftwidth=2 sts=2 expandtab