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Do not overflow window indexes at INT_MAX in new-window -a and

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renumber-windows. GitHub issue 5637 from Alexandre Fiori.

(cherry picked from commit f9eb405921)
This commit is contained in:
nicm
2026-09-25 08:46:06 +00:00
committed by Nicholas Marriott
parent bbed41b3f5
commit c3bcda3fd6
2 changed files with 14 additions and 6 deletions
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4
window.c
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@@ -1,4 +1,4 @@
/* $OpenBSD: window.c,v 1.377 2026/09/21 10:33:16 nicm Exp $ */
/* $OpenBSD: window.c,v 1.379 2026/09/25 08:46:06 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -2437,7 +2437,7 @@ winlink_shuffle_up(struct session *s, struct winlink *wl, int before)
{
int idx, last;
if (wl == NULL)
if (wl == NULL || wl->idx == INT_MAX)
return (-1);
if (before)
idx = wl->idx;