Fix redraw if cursor is not at the bottom - scroll - scrollbackbuffer program for st
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---
(DIR) commit 8eccc7198b45b63e990c56809015140f4380f272
(DIR) parent a4faed60e37174f43dce47e099a8b55b1f1a5556
(HTM) Author: Jochen Sprickerhof <git@jochen.sprickerhof.de>
Date: Sat, 18 Apr 2020 23:05:09 +0200
Fix redraw if cursor is not at the bottom
Diffstat:
M scroll.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
---
(DIR) diff --git a/scroll.c b/scroll.c
@@ -259,9 +259,9 @@ redraw()
getcursorposition(&x, &y);
- /* wind back bottom pointer by one page */
+ /* wind back bottom pointer by shown history */
for (; bottom != NULL && TAILQ_NEXT(bottom, entries) != NULL &&
- rows < x - 1; rows++)
+ rows < x - 2; rows++)
bottom = TAILQ_NEXT(bottom, entries);
if (rows == 0)
@@ -282,6 +282,8 @@ redraw()
bottom = TAILQ_PREV(bottom, tailhead, entries);
write(STDOUT_FILENO, bottom->buf, bottom->size);
}
+ /* add new line in front of the shell prompt */
+ write(STDOUT_FILENO, "\n", 1);
}
void