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authorThomas Adam <thomas@xteddy.org>2021-01-26 10:01:18 +0000
committerThomas Adam <thomas@xteddy.org>2021-01-26 10:01:18 +0000
commit70a6af62874ffe1226ab8640b8214f0713513a84 (patch)
tree497e95a72c90af1647681eee7ef79e909d7e6f60 /screen.c
parent3b51abcf220d38432f7cf676f1c5096b76937f50 (diff)
parentd6542c333d92aeee74c0a70939e5976de015bb0c (diff)
Merge branch 'obsd-master' into master
Diffstat (limited to 'screen.c')
-rw-r--r--screen.c41
1 files changed, 23 insertions, 18 deletions
diff --git a/screen.c b/screen.c
index b55c9f87..db2590cc 100644
--- a/screen.c
+++ b/screen.c
@@ -573,7 +573,14 @@ screen_alternate_on(struct screen *s, struct grid_cell *gc, int cursor)
void
screen_alternate_off(struct screen *s, struct grid_cell *gc, int cursor)
{
- u_int sx, sy;
+ u_int sx = screen_size_x(s), sy = screen_size_y(s);
+
+ /*
+ * If the current size is different, temporarily resize to the old size
+ * before copying back.
+ */
+ if (s->saved_grid != NULL)
+ screen_resize(s, s->saved_grid->sx, s->saved_grid->sy, 1);
/*
* Restore the cursor position and cell. This happens even if not
@@ -581,29 +588,23 @@ screen_alternate_off(struct screen *s, struct grid_cell *gc, int cursor)
*/
if (cursor && s->saved_cx != UINT_MAX && s->saved_cy != UINT_MAX) {
s->cx = s->saved_cx;
- if (s->cx > screen_size_x(s) - 1)
- s->cx = screen_size_x(s) - 1;
s->cy = s->saved_cy;
- if (s->cy > screen_size_y(s) - 1)
- s->cy = screen_size_y(s) - 1;
if (gc != NULL)
memcpy(gc, &s->saved_cell, sizeof *gc);
}
- if (s->saved_grid == NULL)
+ /* If not in the alternate screen, do nothing more. */
+ if (s->saved_grid == NULL) {
+ if (s->cx > screen_size_x(s) - 1)
+ s->cx = screen_size_x(s) - 1;
+ if (s->cy > screen_size_y(s) - 1)
+ s->cy = screen_size_y(s) - 1;
return;
- sx = screen_size_x(s);
- sy = screen_size_y(s);
-
- /*
- * If the current size is bigger, temporarily resize to the old size
- * before copying back.
- */
- if (sy > s->saved_grid->sy)
- screen_resize(s, sx, s->saved_grid->sy, 1);
+ }
/* Restore the saved grid. */
- grid_duplicate_lines(s->grid, screen_hsize(s), s->saved_grid, 0, sy);
+ grid_duplicate_lines(s->grid, screen_hsize(s), s->saved_grid, 0,
+ s->saved_grid->sy);
/*
* Turn history back on (so resize can use it) and then resize back to
@@ -611,9 +612,13 @@ screen_alternate_off(struct screen *s, struct grid_cell *gc, int cursor)
*/
if (s->saved_flags & GRID_HISTORY)
s->grid->flags |= GRID_HISTORY;
- if (sy > s->saved_grid->sy || sx != s->saved_grid->sx)
- screen_resize(s, sx, sy, 1);
+ screen_resize(s, sx, sy, 1);
grid_destroy(s->saved_grid);
s->saved_grid = NULL;
+
+ if (s->cx > screen_size_x(s) - 1)
+ s->cx = screen_size_x(s) - 1;
+ if (s->cy > screen_size_y(s) - 1)
+ s->cy = screen_size_y(s) - 1;
}