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Fix crash if SIXEL colour register is invalid and remove SIXEL images before

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reflow to avoid a different crash, from Anindya Mukherjee.
This commit is contained in:
Nicholas Marriott
2024-03-21 11:37:09 +00:00
parent bf5d3f2e26
commit aa17f0e0c1
4 changed files with 11 additions and 4 deletions
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6
screen.c
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@@ -308,12 +308,12 @@ screen_resize_cursor(struct screen *s, u_int sx, u_int sy, int reflow,
if (sy != screen_size_y(s))
screen_resize_y(s, sy, eat_empty, &cy);
if (reflow) {
#ifdef ENABLE_SIXEL
image_free_all(s);
image_free_all(s);
#endif
if (reflow)
screen_reflow(s, sx, &cx, &cy, cursor);
}
if (cy >= s->grid->hsize) {
s->cx = cx;