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scrollback: don't redraw if view doesn't change

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Daniel Eklöf 2019-07-10 09:30:35 +02:00
parent 1d338f8477
commit ed0fd2d442
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1 changed files with 8 additions and 0 deletions
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8
commands.c
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@ -42,6 +42,10 @@ cmd_scrollback_up(struct terminal *term, int rows)
LOG_DBG("scrollback UP: %d -> %d (offset = %d, rows = %d)",
term->grid->view, new_view, term->grid->offset, term->grid->num_rows);
if (new_view == term->grid->view)
return;
term->grid->view = new_view;
for (int i = 0; i < term->rows; i++)
@ -94,6 +98,10 @@ cmd_scrollback_down(struct terminal *term, int rows)
LOG_DBG("scrollback DOWN: %d -> %d (offset = %d, rows = %d)",
term->grid->view, new_view, term->grid->offset, term->grid->num_rows);
if (new_view == term->grid->view)
return;
term->grid->view = new_view;
for (int i = 0; i < term->rows; i++)