scroll

commit c74dc9e7463ccac3a8a9d49737637419a1ab3ac6
parent de79f8faad5df3735f2e53d7881a5782379efc2a
Author: Jochen Sprickerhof <git@jochen.sprickerhof.de>
Date:   Tue, 31 Mar 2020 22:28:01 +0200

Print first line as well

Diffstat:
M
scroll.c
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/scroll.c b/scroll.c
@@ -252,7 +252,7 @@ scrollup(void)
 
 	/* account for last line */
 	if(bottom != NULL && TAILQ_PREV(bottom, tailhead, entries) == NULL)
-		start = 1;
+		start = 2;
 
 	/* wind back bottom pointer by two pages */
 	for (; bottom != NULL &&
@@ -274,8 +274,8 @@ scrollup(void)
 
 	/* print one page */
 	for (rows = 0; rows < ws.ws_row + start; rows++) {
-		bottom = TAILQ_PREV(bottom, tailhead, entries);
 		write(STDOUT_FILENO, bottom->buf, bottom->size);
+		bottom = TAILQ_PREV(bottom, tailhead, entries);
 	}
 }