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Fix #3096

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This commit is contained in:
Kovid Goyal 2020-11-13 07:47:40 +05:30
parent 9816979169
commit 9b32842f66
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GPG Key ID: 06BC317B515ACE7C
2 changed files with 4 additions and 4 deletions
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2
docs/changelog.rst
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@ -44,7 +44,7 @@ To update |kitty|, :doc:`follow the instructions <binary>`.
- Fix last character of URL not being detected if it is the only character on a
new line (:iss:`3088`)
- Don't restrict the DCH control code to only the current scroll region (:iss:`3090`)
- Don't restrict the ICH,DCH,REP control codes to only the current scroll region (:iss:`3090`, :iss:`3096`)
0.19.1 [2020-10-06]

6
kitty/screen.c
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@ -1313,7 +1313,7 @@ screen_delete_lines(Screen *self, unsigned int count) {
void
screen_insert_characters(Screen *self, unsigned int count) {
unsigned int top = self->margin_top, bottom = self->margin_bottom;
const unsigned int top = 0, bottom = self->lines ? self->lines - 1 : 0;
if (count == 0) count = 1;
if (top <= self->cursor->y && self->cursor->y <= bottom) {
unsigned int x = self->cursor->x;
@ -1329,7 +1329,7 @@ screen_insert_characters(Screen *self, unsigned int count) {
void
screen_repeat_character(Screen *self, unsigned int count) {
unsigned int top = self->margin_top, bottom = self->margin_bottom;
const unsigned int top = 0, bottom = self->lines ? self->lines - 1 : 0;
unsigned int x = self->cursor->x;
if (count == 0) count = 1;
if (x > self->columns) return;
@ -1351,7 +1351,7 @@ screen_repeat_character(Screen *self, unsigned int count) {
void
screen_delete_characters(Screen *self, unsigned int count) {
// Delete characters, later characters are moved left
const unsigned int top = 0, bottom = self->lines - 1;
const unsigned int top = 0, bottom = self->lines ? self->lines - 1 : 0;
if (count == 0) count = 1;
if (top <= self->cursor->y && self->cursor->y <= bottom) {
unsigned int x = self->cursor->x;