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Sync OpenBSD patchset 997:

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Calculate last position correctly for UTF-8 wide characters, reported by
Matthias Lederhofer.
This commit is contained in:
Tiago Cunha 2012-01-20 21:16:07 +00:00
parent db7570daab
commit ad5c4e719b
1 changed files with 4 additions and 1 deletions
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5
tty.c
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@ -969,7 +969,10 @@ tty_cmd_cell(struct tty *tty, const struct tty_ctx *ctx)
* move as far left as possible and redraw the last * move as far left as possible and redraw the last
* cell to move into the last position. * cell to move into the last position.
*/ */
cx = screen_size_x(s) - width; if (ctx->last_cell.flags & GRID_FLAG_UTF8)
cx = screen_size_x(s) - ctx->last_utf8.width;
else
cx = screen_size_x(s) - 1;
tty_cursor_pane(tty, ctx, cx, ctx->ocy); tty_cursor_pane(tty, ctx, cx, ctx->ocy);
tty_cell(tty, &ctx->last_cell, &ctx->last_utf8); tty_cell(tty, &ctx->last_cell, &ctx->last_utf8);
} }