From ea5fdd5331d74d305cbb61b8f47a2054fc2052fb Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Sat, 18 Apr 2020 15:12:28 +0000
Subject: There is no point in keeping a bunch of different text buffers for
 each line when writing, we only need one as big as the line width - there
 can't be any more text than that since newer will overwrite older.

---
 screen.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'screen.c')

diff --git a/screen.c b/screen.c
index d9d1aa09..5f6a39d3 100644
--- a/screen.c
+++ b/screen.c
@@ -85,6 +85,8 @@ screen_init(struct screen *s, u_int sx, u_int sy, u_int hlimit)
 	s->tabs = NULL;
 	s->sel = NULL;
 
+	s->write_list = NULL;
+
 	screen_reinit(s);
 }
 
@@ -122,6 +124,9 @@ screen_free(struct screen *s)
 	free(s->title);
 	free(s->ccolour);
 
+	if (s->write_list != NULL)
+		screen_write_free_list(s);
+
 	if (s->saved_grid != NULL)
 		grid_destroy(s->saved_grid);
 	grid_destroy(s->grid);
@@ -222,6 +227,11 @@ screen_resize_cursor(struct screen *s, u_int sx, u_int sy, int reflow,
 {
 	u_int	tcx, tcy;
 
+	if (s->write_list != NULL) {
+		screen_write_free_list(s);
+		s->write_list = NULL;
+	}
+
 	if (cx == NULL)
 		cx = &tcx;
 	*cx = s->cx;
-- 
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