Fix line length - scroll - scrollbackbuffer program for st
(HTM) git clone git://git.suckless.org/scroll
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---
(DIR) commit ba4826d4ce5010706d36bcf586defc62511d3c03
(DIR) parent ab23a4943ff4f20693f4c43fb31409368ccc045d
(HTM) Author: Jochen Sprickerhof <git@jochen.sprickerhof.de>
Date: Sun, 12 Apr 2020 23:13:47 +0200
Fix line length
Diffstat:
M scroll.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
---
(DIR) diff --git a/scroll.c b/scroll.c
@@ -296,7 +296,7 @@ scrollup(int n)
int rows = 2;
struct line *scrollend = bottom;
- if (n < 0) /* scroll by fraction of window rows, but at least one line */
+ if (n < 0) /* scroll by fraction of ws.ws_row, but at least one line */
n = ws.ws_row > (-n) ? ws.ws_row / (-n) : 1;
/* wind back scrollend pointer by one page plus n */
@@ -339,7 +339,7 @@ scrolldown(char *buf, size_t size, int n)
if (bottom == NULL || bottom == TAILQ_FIRST(&head))
return;
- if (n < 0) /* scroll by fraction of window rows, but at least one line */
+ if (n < 0) /* scroll by fraction of ws.ws_row, but at least one line */
n = ws.ws_row > (-n) ? ws.ws_row / (-n) : 1;
bottom = TAILQ_PREV(bottom, tailhead, entries);
@@ -491,7 +491,8 @@ main(int argc, char *argv[])
if (rules[i].event == SCROLL_UP)
scrollup(rules[i].lines);
if (rules[i].event == SCROLL_DOWN)
- scrolldown(buf, pos, rules[i].lines);
+ scrolldown(buf, pos,
+ rules[i].lines);
goto out;
}
}