Add teken_subr_do_resize new method, to update taken sizes w/o reset positions

and use it in case we update terminal size not touching existing data.

Sponsored by:	The FreeBSD Foundation

1 files changed, 8 insertions, 0 deletions

diff --git a/sys/teken/teken.c b/sys/teken/teken.c
index 8ca88d2..a54c9f9 100644
--- a/sys/teken/teken.c
+++ b/sys/teken/teken.c
@@ -347,6 +347,14 @@ teken_set_winsize(teken_t *t, const teken_pos_t *p)
 }
 
 void
+teken_set_winsize_noreset(teken_t *t, const teken_pos_t *p)
+{
+
+	t->t_winsize = *p;
+	teken_subr_do_resize(t);
+}
+
+void
 teken_set_8bit(teken_t *t)
 {