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authornoname <noname@inventati.org>2014-04-20 17:26:50 +0400
committerRoberto E. Vargas Caballero <k0ga@shike2.com>2014-04-23 20:37:59 +0200
commitfe527aa508851d83f166b8f50ae4c2ed5f1e4ec8 (patch)
tree3cc3df603bcd2ba428c3ed9e52ded9b2321dda8e
parent3afdb4ff04b45a5e4209a56d5073341c9d506b38 (diff)
downloadst-fe527aa508851d83f166b8f50ae4c2ed5f1e4ec8.tar.gz
Do not set dirty flag twice in tscrollup and tscrolldown.
-rw-r--r--st.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/st.c b/st.c
index d188b35..dffa84e 100644
--- 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++) {