Simplify condition and add comment - scroll - scrollbackbuffer program for st
(HTM) git clone git://git.suckless.org/scroll
(DIR) Log
(DIR) Files
(DIR) Refs
(DIR) README
(DIR) LICENSE
---
(DIR) commit f69ab9f5ad7cca80b924220cd3e92e4779267793
(DIR) parent 66f97243ff888b8cdcd69b57d3abdaf58a070ec9
(HTM) Author: Jochen Sprickerhof <git@jochen.sprickerhof.de>
Date: Sun, 12 Apr 2020 23:06:13 +0200
Simplify condition and add comment
Diffstat:
M scroll.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
---
(DIR) diff --git a/scroll.c b/scroll.c
@@ -270,7 +270,7 @@ redraw()
rows < ws.ws_row; rows++)
bottom = TAILQ_NEXT(bottom, entries);
- if (rows <= 0)
+ if (rows == 0)
return;
/* clear screen */
@@ -329,6 +329,7 @@ scrollup(int n)
bottom = TAILQ_NEXT(bottom, entries);
write(STDOUT_FILENO, scrollend->buf, scrollend->size);
}
+ /* move cursor from line n to the bottom */
dprintf(STDOUT_FILENO, "\033[%d;0H", ws.ws_row);
}