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Fix wrapping after origin mode change.

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This commit is contained in:
nicm 2019-03-12 13:14:14 +00:00
parent 3f0efc050a
commit 303d20a758
1 changed files with 6 additions and 1 deletions

7
screen-write.c
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@ -75,7 +75,7 @@ screen_write_set_cursor(struct screen_write_ctx *ctx, int cx, int cy)
return;
if (cx != -1) {
if ((u_int)cx > screen_size_x(s) - 1)
if ((u_int)cx > screen_size_x(s)) /* allow last column */
cx = screen_size_x(s) - 1;
s->cx = cx;
}
@ -1045,6 +1045,11 @@ screen_write_cursormove(struct screen_write_ctx *ctx, u_int px, u_int py)
py += s->rupper;
}
if (px > screen_size_x(s) - 1)
px = screen_size_x(s) - 1;
if (py > screen_size_y(s) - 1)
py = screen_size_y(s) - 1;
screen_write_set_cursor(ctx, px, py);
}