# st

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    commit fe527aa508851d83f166b8f50ae4c2ed5f1e4ec8
    parent 3afdb4ff04b45a5e4209a56d5073341c9d506b38
    Author: noname <noname@inventati.org>
    Date:   Sun, 20 Apr 2014 17:26:50 +0400

    Do not set dirty flag twice in tscrollup and tscrolldown.

    Diffstat:
    Mst.c | 4+---

    1 file changed, 1 insertion(+), 3 deletions(-)
    diff --git a/st.c b/st.c
    @@ -1398,9 +1398,8 @@ tscrolldown(int orig, int n) {

     	LIMIT(n, 0, term.bot-orig+1);

    -	tclearregion(0, term.bot-n+1, term.col-1, term.bot);
     	tsetdirt(orig, term.bot-n);
    -	tsetdirt(orig+n, term.bot);
    +	tclearregion(0, term.bot-n+1, term.col-1, term.bot);

     	for(i = term.bot; i >= orig+n; i--) {
     		temp = term.line[i];
    @@ -1418,7 +1417,6 @@ tscrollup(int orig, int n) {
     	LIMIT(n, 0, term.bot-orig+1);

     	tclearregion(0, orig, term.col-1, orig+n-1);
    -	tsetdirt(orig, term.bot-n);
     	tsetdirt(orig+n, term.bot);

     	for(i = orig; i <= term.bot-n; i++) {