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Fix calculation of whether we need a region for drawing a cell (only if 

full width and at the edge of the region), otherwise clear the region entirely.
pull/654/head
nicm 2016-11-16 13:31:22 +00:00
parent a8e2d851fe
commit ddf7ac5ae4
1 changed files with 6 additions and 2 deletions
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8
tty.c
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@ -1004,7 +1004,7 @@ tty_cmd_linefeed(struct tty *tty, const struct tty_ctx *ctx)
* off the edge - if so, move the cursor back to the right.
*/
if (ctx->xoff + ctx->ocx > tty->rright)
tty_cursor(tty, tty->rright, ctx->yoff + ctx->ocy);
tty_cursor(tty, tty->rright, tty->rlower);
else
tty_cursor_pane(tty, ctx, ctx->ocx, ctx->ocy);
@ -1134,8 +1134,12 @@ tty_cmd_cell(struct tty *tty, const struct tty_ctx *ctx)
struct screen *s = wp->screen;
u_int cx, width;
if (ctx->ocy == ctx->orlower)
if (ctx->xoff + ctx->ocx > tty->sx - 1 &&
ctx->yoff + ctx->ocy == ctx->orlower &&
tty_pane_full_width(tty, ctx))
tty_region_pane(tty, ctx, ctx->orupper, ctx->orlower);
else
tty_region_off(tty);
tty_margin_off(tty);
/* Is the cursor in the very last position? */