From 6e4c31960a8b3df56b6fe5e54ba1ef40c04247af Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Daniel=20Ekl=C3=B6f?= Date: Thu, 11 Jul 2019 18:34:03 +0200 Subject: [PATCH] scrollback: limit maximum number of lines one can scrollback at once --- commands.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/commands.c b/commands.c index 0fd2f66c..77fc27e9 100644 --- a/commands.c +++ b/commands.c @@ -16,10 +16,8 @@ cmd_scrollback_up(struct terminal *term, int rows) if (term->grid == &term->alt) return; - rows = min(rows, term->grid->num_rows - term->rows); - + rows = min(rows, term->rows); assert(term->grid->offset >= 0); - assert(rows <= term->rows); int new_view = (term->grid->view + term->grid->num_rows - rows) % term->grid->num_rows; assert(new_view >= 0); @@ -77,8 +75,7 @@ cmd_scrollback_down(struct terminal *term, int rows) if (term->grid->view == term->grid->offset) return; - rows = min(rows, term->grid->num_rows - term->rows); - + rows = min(rows, term->rows); assert(term->grid->offset >= 0); int new_view = (term->grid->view + rows) % term->grid->num_rows;