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Fix graphics being cleared when switching to alt screen if the switch mode is to not clear the alt screen

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Kovid Goyal
2021-04-23 14:51:32 +05:30
parent 93dfe19c35
commit 77b8e204ad
1 changed files with 4 additions and 2 deletions
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6
kitty/screen.c
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@@ -773,9 +773,11 @@ void
screen_toggle_screen_buffer(Screen *self, bool save_cursor, bool clear_alt_screen) {
bool to_alt = self->linebuf == self->main_linebuf;
self->active_hyperlink_id = 0;
grman_clear(self->alt_grman, true, self->cell_size); // always clear the alt buffer graphics to free up resources, since it has to be cleared when switching back to it anyway
if (to_alt) {
if (clear_alt_screen) linebuf_clear(self->alt_linebuf, BLANK_CHAR);
if (clear_alt_screen) {
linebuf_clear(self->alt_linebuf, BLANK_CHAR);
grman_clear(self->alt_grman, true, self->cell_size);
}
if (save_cursor) screen_save_cursor(self);
self->linebuf = self->alt_linebuf;
self->tabstops = self->alt_tabstops;