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Do not adjust prompt position on invalid Unicode, from Kaixuan Li.

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nicm
2026-09-09 07:53:03 +00:00
committed by tmux update bot
parent bf43fdc0c7
commit 930c81b819
1 changed files with 5 additions and 3 deletions
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8
prompt.c
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@@ -1,4 +1,4 @@
/* $OpenBSD: prompt.c,v 1.6 2026/08/17 06:45:16 nicm Exp $ */ /* $OpenBSD: prompt.c,v 1.7 2026/09/09 07:53:03 nicm Exp $ */
/* /*
* Copyright (c) 2026 Nicholas Marriott <nicholas.marriott@gmail.com> * Copyright (c) 2026 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -1493,9 +1493,11 @@ append_key:
utf8_set(&tmp, key); utf8_set(&tmp, key);
if (key <= 0x1f || key == 0x7f) if (key <= 0x1f || key == 0x7f)
tmp.width = 2; tmp.width = 2;
} else if (KEYC_IS_UNICODE(key)) } else if (KEYC_IS_UNICODE(key)) {
utf8_to_data(key, &tmp); utf8_to_data(key, &tmp);
else if (tmp.size == 0)
return (PROMPT_KEY_HANDLED);
} else
return (PROMPT_KEY_HANDLED); return (PROMPT_KEY_HANDLED);
pr->buffer = xreallocarray(pr->buffer, size + 2, pr->buffer = xreallocarray(pr->buffer, size + 2,