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vim-patch:9.0.0765: with a Visual block a put command column may go negative (#20676)

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Problem:    With a Visual block a put command column may go negative.
Solution:   Check that the column does not become negative.
36343ae0fb
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zeertzjq 2022-10-16 08:01:44 +08:00 committed by GitHub
parent 80161ec7d6
commit bc798dfd8c
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2 changed files with 15 additions and 0 deletions
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3
src/nvim/ops.c
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@ -3370,6 +3370,9 @@ void do_put(int regname, yankreg_T *reg, int dir, long count, int flags)
// adjust '] mark
curbuf->b_op_end.lnum = curwin->w_cursor.lnum - 1;
curbuf->b_op_end.col = bd.textcol + (colnr_T)totlen - 1;
if (curbuf->b_op_end.col < 0) {
curbuf->b_op_end.col = 0;
}
curbuf->b_op_end.coladd = 0;
if (flags & PUT_CURSEND) {
colnr_T len;

12
src/nvim/testdir/test_visual.vim
View File

@ -474,6 +474,18 @@ func Test_visual_block_put()
bw!
endfunc
func Test_visual_block_put_invalid()
enew!
behave mswin
norm yy
norm v)Ps/^/
" this was causing the column to become negative
silent norm ggv)P
bwipe!
behave xterm
endfunc
" Visual modes (v V CTRL-V) followed by an operator; count; repeating
func Test_visual_mode_op()
new