From 5047bf93f90f790d8f5e628fdaee04f5dffc3f3a Mon Sep 17 00:00:00 2001 From: nicm Date: Sat, 29 Apr 2017 21:27:46 +0000 Subject: [PATCH] Fix UTF-8 combining characters in column 0, based on a diff from Keith Winstein. --- usr.bin/tmux/screen-write.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/usr.bin/tmux/screen-write.c b/usr.bin/tmux/screen-write.c index c1599c36fb9..8fac027675e 100644 --- a/usr.bin/tmux/screen-write.c +++ b/usr.bin/tmux/screen-write.c @@ -1,4 +1,4 @@ -/* $OpenBSD: screen-write.c,v 1.118 2017/04/25 18:30:29 nicm Exp $ */ +/* $OpenBSD: screen-write.c,v 1.119 2017/04/29 21:27:46 nicm Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott @@ -1316,12 +1316,12 @@ screen_write_combine(struct screen_write_ctx *ctx, const struct utf8_data *ud, fatalx("UTF-8 data empty"); /* Retrieve the previous cell. */ - for (n = 1; n < s->cx; n++) { + for (n = 1; n <= s->cx; n++) { grid_view_get_cell(gd, s->cx - n, s->cy, &gc); if (~gc.flags & GRID_FLAG_PADDING) break; } - if (n == s->cx) + if (n > s->cx) return (NULL); *xx = s->cx - n; -- 2.20.1