vim/SOURCES/vim-cve3796.patch
2021-09-22 10:22:25 +00:00

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diff --git a/src/normal.c b/src/normal.c
index be0e75e..7d62e20 100644
--- a/src/normal.c
+++ b/src/normal.c
@@ -7147,19 +7147,23 @@ nv_replace(cmdarg_T *cap)
{
/*
* Get ptr again, because u_save and/or showmatch() will have
- * released the line. At the same time we let know that the
- * line will be changed.
+ * released the line. This may also happen in ins_copychar().
+ * At the same time we let know that the line will be changed.
*/
- ptr = ml_get_buf(curbuf, curwin->w_cursor.lnum, TRUE);
if (cap->nchar == Ctrl_E || cap->nchar == Ctrl_Y)
{
int c = ins_copychar(curwin->w_cursor.lnum
+ (cap->nchar == Ctrl_Y ? -1 : 1));
+
+ ptr = ml_get_buf(curbuf, curwin->w_cursor.lnum, TRUE);
if (c != NUL)
ptr[curwin->w_cursor.col] = c;
}
else
+ {
+ ptr = ml_get_buf(curbuf, curwin->w_cursor.lnum, TRUE);
ptr[curwin->w_cursor.col] = cap->nchar;
+ }
if (p_sm && msg_silent == 0)
showmatch(cap->nchar);
++curwin->w_cursor.col;
diff --git a/src/testdir/test_edit.vim b/src/testdir/test_edit.vim
index 7278bcd..8818805 100644
--- a/src/testdir/test_edit.vim
+++ b/src/testdir/test_edit.vim
@@ -1387,3 +1387,15 @@ func Test_edit_quit()
only
endfunc
+" Test for getting the character of the line below after "p"
+func Test_edit_put_CTRL_E()
+ set encoding=latin1
+ new
+ let @" = ''
+ sil! norm orggRx
+ sil! norm pr
+ call assert_equal(['r', 'r'], getline(1, 2))
+ bwipe!
+ set encoding=utf-8
+endfunc
+