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Do not loop forever if the combining character is too long, GitHub issue

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5434 from me at qdrs dot dev.
This commit is contained in:
nicm
2026-07-26 09:02:08 +00:00
committed by tmux update bot
parent 47f210a9d2
commit afb95f3134
2 changed files with 5 additions and 3 deletions
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4
tty-draw.c
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@@ -1,4 +1,4 @@
/* $OpenBSD: tty-draw.c,v 1.14 2026/06/19 10:38:29 nicm Exp $ */
/* $OpenBSD: tty-draw.c,v 1.15 2026/07/26 09:02:08 nicm Exp $ */
/*
* Copyright (c) 2026 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -100,6 +100,8 @@ tty_draw_line_get_empty(const struct grid_cell *gc,
empty = nx;
else if (gc->flags & GRID_FLAG_PADDING)
empty = 1;
else if (gc->data.width == 0)
empty = 1;
else if (gc->flags & GRID_FLAG_SELECTED)
empty = 0;
else if (gc->bg == last->bg && gc->attr == 0 && gc->link == 0) {