st

commit: 9eb70a2d3ecbd96a92e5f824868500baba74b688
parent 5bb90125c80a9409745bd7551aaae478dda3f890
Author: noname@inventati.org <noname@inventati.org>
Date:   Mon, 13 Apr 2015 14:03:35 +0200

Do not use tmoveto in tputtab.

tmoveto resets CURSOR_WRAPNEXT.

Simple testcase:

for i in $(seq 1 200); do
	printf '\t.';
	usleep 100000;
	printf '\t@';
	usleep 100000;
done

In st executing this script causes @ and . to overwrite each other in
the last column.

Diffstat:
M
st.c
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/st.c b/st.c
@@ -2390,7 +2390,7 @@ tputtab(int n) {
 			for(--x; x > 0 && !term.tabs[x]; --x)
 				/* nothing */ ;
 	}
-	tmoveto(x, term.c.y);
+	term.c.x = LIMIT(x, 0, term.col-1);
 }
 
 void